H20-688_V1.0 HCSP-Field-SQA V1.0 Questions and Answers

Exact Extract — Technical and Safety Disclosure (PDF page 260, training slide 15)

Technical and safety disclosure is a key measure to prevent accidents. Effective technical and safety disclosure ensures that construction personnel are familiar with device installation requirements, operation processes, and safety regulations. This reduces accidents, improves work efficiency, and ensures device installation quality and delivery reliability.

Additional Extract — Adaptation to SQA Operation Standard Process (PDF page 252, training slide 7): Participate in technical and safety disclosure, and supervise the supervision engineer to complete technical and safety disclosure to construction personnel, project team leader, customer/EPC and other related personnel before construction entry.

Technical Deep Dive:

Technical and safety disclosure is a mandatory preparation activity within Huawei ' s project delivery quality assurance framework.

Its purpose is to establish a common understanding of technical procedures, construction standards, operational risks, and safety responsibilities before construction begins.

Option A is correct. Customer and EPC representatives require relevant information about construction arrangements, safety conditions, interfaces, and project responsibilities.

Option B is correct. Construction personnel must understand site-specific hazards, approved construction methods, protective measures, and installation limitations.

Option C is correct. Installation engineers require detailed technical information about equipment installation procedures, electrical connections, operational precautions, and acceptance requirements.

Option D is correct. The PD, or Project Director, must understand the relevant technical and safety requirements because the role coordinates project activities and has overall project quality responsibilities.

The disclosure should cover personnel qualifications, technical requirements, safety precautions, identified risks, and corresponding preventive measures.

Huawei ' s process also requires a Technical and Safety Disclosure Report. Appropriate participants must sign the report after the disclosure to establish traceable confirmation.

The SQA supervises the process and checks that the required stakeholders have received and acknowledged the information.

Question wording note: The training uses both construction personnel and installation personnel, which may overlap in practice. All four options are supported by the broader disclosure process. The timing requirement is before construction entry, not necessarily before every participant physically arrives at the project location.

Final verification: A, B, C, and D.

Exact Extract — Safety Operation Requirements 7/7: Electrolyte Contact Prevention (PDF page 190, training slide 49)

Electrolyte is corrosive and can cause irritation and chemical burns. In the case of electrolyte leakage or structural deformation, contact the installer or professional O & M personnel immediately to remove or replace the battery. Do not store the damaged battery near other devices or flammable materials and keep it away from non-professionals.

Technical Deep Dive:

Electrolyte leakage and structural deformation are serious indicators of potential battery damage and must be addressed immediately.

Option B is correct because it requires escalation to qualified installation or professional operation and maintenance personnel for appropriate removal or replacement.

Lithium-ion batteries contain electrochemical materials and internal structures that can become unsafe when exposed to impact, excessive heat, electrical faults, or other damaging conditions.

Electrolyte leakage can create chemical exposure hazards, while structural deformation may indicate damage to internal cells, separators, or electrical connections.

Such conditions may increase the risk of internal short circuits, overheating, gas release, or thermal runaway.

Option A is incorrect. Evaluating whether deformation affects installation is insufficient. A battery must not be considered safe merely because it can physically fit into the equipment.

Option C is incorrect. Attempting to install a damaged battery introduces unnecessary personnel and equipment risks.

Option D is incorrect. Inspecting electrolyte leakage alone does not constitute an adequate corrective action once leakage or structural deformation has already been identified.

Affected equipment should be isolated from normal handling activities, and the damaged battery must be kept away from unauthorized personnel and combustible materials.

Qualified personnel must follow the applicable battery manufacturer ' s handling and replacement procedures.

Final verification: B is directly supported by Huawei ' s battery safety requirements.

Exact Extract — Four Safety Management Phases (PDF page 155, training slide 14)

The management layer makes safety commitments. Safety personnel can be a deterrent to employees. Safety rules and procedures are in place. Safety supervision and accident control are emphasized.

Technical Deep Dive:

The supervision and management phase represents an organizational approach in which workplace safety is primarily driven by management oversight, established procedures, and formal compliance requirements.

Huawei ' s safety-management maturity model identifies four phases: by instinct, supervision and management, self-management, and team management.

Option C is correct because the characteristics described correspond directly to the supervision and management phase.

At this stage, organizational leadership assumes responsibility for establishing safety commitments, enforcing safety standards, appointing safety supervisors, and monitoring employee compliance.

Workers are expected to follow established requirements, but their safety behavior often depends on supervision, inspections, and enforcement.

This differs from the other stages.

By instinct: Safety behavior is primarily reactive, relying on individual experience rather than systematic controls.

Self-management: Individuals take personal responsibility for identifying risks, complying with procedures, and maintaining safe working practices without continuous supervision.

Team management: Employees take shared responsibility for workplace safety, actively intervene when coworkers behave unsafely, and promote collective safety awareness.

From an SQA perspective, supervision and management provide an important foundation for controlling operational risks, but higher maturity requires employees to develop independent safety awareness and mutual accountability.

Final verification: C directly matches Huawei ' s safety-management maturity model.

Exact Extract — Safety Operation Requirement 2: PPE & Professional Tools (PDF page 12, training slide 11)

Electrical work

PPE: 1. Insulated gloves 2. Insulated shoes (anti-smashing)

Professional Tool: Wooden ladder and insulated tools.

Technical Deep Dive:

Electrical work presents risks including electric shock, electrical burns, short circuits, and arc-flash incidents.

Appropriate personal protective equipment and insulated tools are therefore essential components of Huawei ' s electrical safety requirements.

Option A is correct. Insulated footwear provides protection against specified electrical hazards when appropriately rated, maintained, and used according to applicable requirements.

Option C is correct. Insulated tools reduce the likelihood that conductive tool surfaces will create an accidental electrical connection or expose personnel to hazardous voltage.

Insulated screwdrivers, wrenches, and other approved equipment must be selected according to the applicable electrical safety requirements.

Option D is correct. Insulated gloves protect the hands against electrical contact hazards within their specified ratings and limitations.

Gloves must be inspected before use and replaced if damaged or otherwise unsuitable.

Option B is incorrect. An ordinary face mask does not provide electrical insulation and is not a substitute for electrical protective equipment.

Specialized arc-rated face shields and other protective equipment may be required for particular electrical hazards, but these are not equivalent to ordinary face masks.

The use of PPE does not eliminate the requirement to isolate hazardous energy sources before maintenance whenever required.

Final verification: A, C, D.

Exact Extract — Standard Delivery Framework for Project Implementation (PDF page 251, training slide 6)

The framework identifies the following activities under in-process quality control (IPQC):

Entry management

Construction process management

Acceptance quality control

Quality spot-check

Technical Deep Dive:

Huawei ' s standard delivery framework separates project quality management into distinct activities covering preparation, construction, and completion.

Option C is correct because environment management is not listed as a separate activity within the framework ' s defined IPQC grouping.

Environmental verification primarily establishes whether storage and installation conditions meet equipment requirements before equipment delivery or installation.

These checks include temperature, humidity, ventilation, installation space, foundations, and protection against water ingress.

Although environmental conditions continue to influence construction quality, the framework classifies the corresponding environment preparation and verification activities separately from its principal IPQC list.

Option A — Quality spot-check: SQA personnel perform inspections to identify installation defects, document nonconformities, and supervise corrective actions.

Option B — Construction process management: This includes monitoring construction implementation, compliance with technical specifications, and operational quality controls.

Option D — Entry management: This includes verifying equipment and material acceptance, packaging integrity, quantities, specifications, and damage conditions during delivery.

All three appear within the process quality control framework.

The distinction is organizational rather than suggesting that environmental management is unimportant.

Final verification: C is the expected answer under Huawei ' s specified IPQC classification.

Exact Extract — Quality Team: Set Up a Quality Team Based on Project Quality Requirements and Determine the Responsibilities of Owners (PDF page 257, training slide 12)

PD: As the primary owner for project quality, the PD provides the overall project plan and coordinates construction parties to carry out work in an orderly manner, covering installation environment, warehousing environment, concurrent construction, cost protection, and implementation of quality and safety measures.

SQA: SQA is the direct owner of the service quality for the partners.

Technical Deep Dive:

Huawei ' s project quality management framework assigns different responsibilities to the Project Director (PD), Service Quality Assurance (SQA), supervision engineers, and installation engineers.

Option B is correct because the PD—not the SQA—is designated as the primary owner of overall project quality.

The PD coordinates the overall project plan, organizes delivery resources, manages construction interfaces, and ensures that project implementation proceeds according to defined requirements.

The SQA has a separate and important responsibility as the direct owner of partner service quality.

This role includes verifying personnel qualifications, monitoring the implementation of safety and quality measures, evaluating service performance, and promoting corrective actions when deficiencies are identified.

The supervision engineer is responsible for executing specified control activities, including site entry management, environment verification, construction process supervision, and quality inspections before equipment power-on.

Installation engineers must comply with the applicable technical procedures and perform installation activities according to the approved product guidance.

These responsibilities are complementary, but they are not interchangeable.

The distinction between primary project quality ownership and direct service quality ownership is essential for correct governance, accountability, and escalation.

An SQA professional must understand these boundaries to avoid assuming responsibilities that belong to the PD while still maintaining effective oversight of service quality.

Final verification: B. The PD is the primary owner of project quality; the SQA is the direct owner of partner service quality.

Exact Extract — Service Preparation (PDF page 224, training slide 20)

Proactively contact the customers by email or phone, obtain the onsite construction time, and learn about the requirements of the construction plan, key materials, and tools (such as installation tools and test tools).

Technical Deep Dive:

The project kick-off coordination meeting establishes the operational baseline for project delivery. Its primary purpose is to ensure that Huawei, its service partners, and the customer have a consistent understanding of project scope, execution arrangements, responsibilities, and delivery milestones.

Option A is supported. The project construction scope and solution establish what equipment, activities, and services are included in the project. Confirming this information prevents scope disagreements, omissions, and inconsistencies between engineering design and onsite implementation.

Option C is supported. Construction duration and planned milestones directly influence resource allocation, equipment delivery, installation scheduling, inspection activities, and commissioning arrangements.

Option D is operationally appropriate. A project contact directory supports communication, issue escalation, coordination, and accountability. It should identify the relevant personnel and organizational responsibilities on both sides.

Option B is ambiguous. Customer preferences can influence delivery requirements, but the term is insufficiently specific. A customer preference affecting the installation schedule, operating conditions, or agreed scope may legitimately require confirmation. However, general preferences are not identified as a separate mandatory kick-off item in the available training passage.

Effective project coordination also requires clear communication channels, responsibilities for corrective actions, and agreement on important project dependencies.

Exact Extract — Safety Operation Requirement 1: Qualification (PDF page 11, training slide 10)

Installation and maintenance personnel of Digital Power products must pass the corresponding health and safety assessment and training, obtain the qualification certification as required by relevant government agencies, and pass the Huawei service certification exam before operating the equipment.

Technical Deep Dive:

Personnel qualifications are a fundamental requirement for safe installation, commissioning, and maintenance of Huawei Digital Power equipment.

Option B is correct under Huawei ' s complete equipment-operation qualification requirements.

The statement identifies health and safety training, relevant assessments, and government-required work certificates but omits Huawei ' s additional service certification requirement.

Huawei ' s qualification framework establishes several complementary requirements.

Health and safety competence: Personnel must understand workplace hazards, protective measures, emergency procedures, and safe operating practices.

Regulatory qualifications: Special operations such as electrical work, welding, refrigeration, and working at heights may require licenses or professional certificates issued or recognized by the appropriate authorities.

Huawei service certification: Installation and maintenance personnel must pass the relevant Huawei service certification examination before undertaking the corresponding equipment operations.

These requirements serve different purposes. Government certification demonstrates compliance with applicable occupational or technical regulations, while Huawei certification establishes competence in the relevant product-specific service procedures.

An electrician who holds the required legal work certificate does not automatically satisfy every requirement for commissioning or maintaining a particular Huawei Digital Power product.

The responsible project personnel must verify that qualifications remain valid and correspond to the activities being performed.

Question interpretation: If the statement were intended only to establish general legal eligibility for certain work, it would be incomplete rather than universally false. In the HCSP-Field-SQA context, however, it concerns qualification to operate Huawei equipment, for which the additional service certification is explicitly required.

Final verification: B.

Exact Extract — Code of Conduct: Written Communication by Mail and Fax (PDF page 241, training slide 37)

Communication with customers:

Specify the recipient, subject, and sender of the fax.

Do not include Huawei ' s confidential information in emails and faxes.

Choose the wording in the email and fax for customers carefully, and avoid tough, caustic, and impolite words. Ask for the manager ' s opinions before sending important emails or faxes.

Carefully archive the emails and faxes with the customer, as they are important written records which cannot be disposed without care, especially those involving future negotiation.

Technical Deep Dive:

Customer communication must comply with professional conduct standards, confidentiality obligations, and information-security requirements.

Option A is correct. Emails and faxes must use professional language and accurately communicate technical and commercial information. Important communications should undergo appropriate managerial review to minimize misunderstandings, unauthorized commitments, and reputational risks.

Option B is correct. Huawei confidential information must not be disclosed through customer communication channels without appropriate authorization. Personnel must apply information classification and disclosure controls before transmitting documents or data.

Option C is incorrect. Personal familiarity or a close business relationship does not establish authorization to disclose sensitive information. Sensitive content may be shared only when there is a legitimate business requirement, appropriate authorization, and an approved secure communication method.

Option D is correct. Customer correspondence may constitute an important record of technical decisions, service commitments, contractual discussions, and project agreements.

Such records must be retained and protected according to applicable information-security, records-management, and retention requirements.

For SQA personnel, secure communication also supports accountability and traceability during incident investigations, quality reviews, and dispute resolution.

Access to archived correspondence should remain appropriately restricted, and retention must comply with applicable organizational policies and privacy legislation.

Final verification: A, B, and D are explicitly supported by the communication code of conduct.

Exact Extract — Lithium Battery Charging Management (PDF page 55, training slide 15)

Forbid charging in the warehouse.

Additional Extract — Onsite Storage Requirements (PDF page 176, training slide 35): Charging requirements: No charging in Huawei warehouses. Promptly deliver the batteries to qualified LSPs to charge.

Technical Deep Dive:

Lithium-ion energy-storage products may require periodic maintenance charging during prolonged storage to prevent excessive discharge and maintain battery health.

However, battery charging introduces electrical and thermal risks that require suitable equipment, supervision, and safety controls.

Option B is correct because Huawei explicitly prohibits charging lithium batteries inside its warehouses.

The prohibition is intended to prevent uncontrolled charging activities in locations primarily designed for storage rather than battery charging operations.

Improper charging may cause overheating, abnormal cell behavior, electrical faults, and potentially thermal runaway.

Huawei requires batteries needing maintenance charging to be transferred to qualified logistics service providers or other approved charging facilities.

These facilities must follow the relevant product instructions and operational safety requirements.

The charging interval depends on the battery model, its storage conditions, and the manufacturer ' s instructions. The first charging date indicated on the outer packaging and the product user manual are important references.

Warehouse personnel should monitor storage duration and ensure that batteries approaching their maintenance charging deadline are identified and handled appropriately.

The requirement to periodically charge stored batteries does not override the prohibition against charging them inside the warehouse.

Final verification: B.

Exact Extract — Service SQA Roles and Key Business Activities (PDF page 121, training slide 14)

1. Regularly collect customers ' requirements on safety and quality.

2. Organize efforts to analyze customer requirements, improve countering measures, and conduct closed-loop management.

3. Regularly summarize the closed-loop improvements on the voice of customers, and organize related domains to make dedicated improvements for common issues.

Technical Deep Dive:

The customer voice listener is one of the five key responsibilities in Huawei ' s Service SQA role model. This responsibility establishes a structured mechanism for capturing customer expectations and translating customer feedback into measurable improvements in service safety and quality.

The activities emphasize three operational functions.

Customer requirement collection: SQA personnel systematically collect customer expectations concerning delivery quality, equipment reliability, construction safety, maintenance processes, and service performance.

Analysis and closed-loop management: Collected requirements and complaints must be assessed, assigned to responsible stakeholders, and addressed through appropriate corrective or preventive measures. The process should maintain traceability between the original requirement, corrective action, verification, and closure.

Continuous improvement: Repeated or common customer concerns should be consolidated into improvement initiatives involving relevant business domains. These may include changes to delivery specifications, inspection procedures, training requirements, or quality control activities.

Options A, C, and D accurately describe these responsibilities.

Option B is incorrect because regularly arranging visits to high-level customers is not identified as a specific business activity of the customer voice listener role.

Executive customer visits may be appropriate within broader customer relationship management or project governance, but they are not equivalent to the defined SQA responsibility for collecting, analyzing, and closing safety and quality requirements.

The central objective is systematic customer feedback management, rather than customer engagement based on organizational seniority.

Final verification: B is the only incorrect statement.

Exact Extract — Safety Operation Requirements 5/7: Prevention of Hoisting Accidents (PDF page 188, training slide 47)

Ensure that the angle between two cables is not larger than 90 degrees.

During hoisting, do not stand or walk under the crane or the hoisted objects.

Do not drag steel ropes and hoisting tools or bump the hoisted objects against hard objects during hoisting.

Install temporary warning signs or fences to isolate the hoisting area.

Technical Deep Dive:

Hoisting operations are classified as high-risk activities because lifting equipment failure, load instability, falling objects, and personnel exposure can lead to severe injuries or fatalities.

All four options are correct.

Option A protects both lifting equipment and transported loads. Dragging wire ropes across abrasive surfaces may damage individual strands, while collisions between suspended loads and solid structures can compromise load stability.

Option B addresses the angle between lifting cables. The training specifies a maximum included angle of 90 degrees. As the angle between sling legs increases, the tension in each sling also increases for a given load.

The approved lifting arrangement must account for sling angles, working load limits, load geometry, and the manufacturer ' s lifting specifications.

Option C requires temporary barriers or warning signs to prevent unauthorized personnel from entering the lifting area.

Option D prohibits personnel from standing or walking beneath the crane or suspended objects, reducing exposure to falling loads and lifting equipment failures.

Additional controls include verifying lifting personnel qualifications, inspecting ropes and hooks, checking load-bearing capacity, securing crane supports, and conducting a trial lift where required.

The lifting operation must follow an approved hoisting plan and applicable safety procedures.

Final verification: A, B, C, and D are explicitly supported.

Exact Extract — Service SQA Professional Skill Requirements (PDF page 122, training slide 15)

Capability of safety and quality issues rectifying

1. Proficiently employ quality engineering methods to systematically analyze, backtrack, and improve safety and quality issues.

2. For major safety/quality accidents or common issues in the market, organize related domains to set up QCC and Six Sigma projects for systematic improvement.

Supporting framework — Basic Backtracking Process (PDF page 136, training slide 29): The process diagram identifies technical root-cause analysis, managerial root-cause analysis, defect introduction points, defect control points, and managerial analysis through QMS, processes, and activity elements.

Technical Deep Dive:

Effective safety and quality issue rectification requires systematic root-cause analysis rather than simply correcting an immediately visible defect.

Option B is correct. Managerial root-cause analysis investigates whether weaknesses in the Quality Management System (QMS), operating processes, or individual activities contributed to the problem. This may involve inadequate training, unclear responsibilities, ineffective inspection requirements, insufficient supervision, or defective change-control processes.

Option C is correct. Root-cause analysis addresses both technical and managerial causes. Technical analysis identifies the physical or engineering mechanism responsible for the failure, whereas managerial analysis determines why organizational controls did not prevent the failure.

Option D is correct. Technical root-cause analysis examines both the defect introduction point and the defect control point. The introduction point identifies where the fault originated; the control point identifies where an established inspection, verification, or prevention mechanism should have detected or stopped it.

Option A is incorrect. The absence of repeated incidents during a limited observation period does not, by itself, prove that preventive actions are effective. A problem may appear resolved because the triggering conditions have not occurred again.

Verification requires objective evidence that corrective measures address the identified causes and remain effective under relevant operational conditions.

Suitable methods include root-cause analysis, corrective and preventive action (CAPA), the 5 Whys technique, Ishikawa diagrams, QCC, and Six Sigma improvement initiatives.

Final verification: B, C, and D are consistent with the root-cause analysis and systematic rectification framework.

Exact Extract — A Fire Accident in an Energy Storage Plant: Water Is Considered a Preferred Agent for Suppressing Lithium-Ion Batteries (PDF page 274, training slide 29)

Water is considered to be a preferred agent for suppressing lithium-ion batteries; Water has strong cooling capacity, easy to obtain, easy to transport to the fire site. Water fire fighting is widely used in putting out fire in scenarios of energy storage and electric vehicles.

Technical Deep Dive:

Water is identified as a preferred extinguishing agent for lithium-ion battery fires primarily because it can remove substantial amounts of thermal energy and can often be supplied in sufficient quantities.

Option B is correct. Water is generally accessible through firefighting water supplies, hydrants, emergency response vehicles, and other approved firefighting infrastructure.

Option C is correct. Water has excellent heat-absorption characteristics. Its relatively high specific heat capacity and latent heat of vaporization enable effective cooling of hot battery modules and surrounding structures.

Cooling is critical because lithium-ion battery thermal runaway can continue generating heat even after visible external flames have been suppressed.

Option D is correct. Firefighting water can be transported to affected installations using emergency response vehicles, hoses, pumps, and other suitable equipment.

Option A is not independently established as a separate characteristic. The term usability is broad and could refer to ease of application or operational convenience. However, the training passage specifically identifies cooling capacity, accessibility, and transportation.

It does not list general usability as an independent selection criterion.

In practice, battery firefighting must be conducted by appropriately trained emergency responders following the installation ' s approved emergency procedures. Personnel must consider electrical hazards, potential toxic gases, water runoff, and the risk of thermal runaway propagation.

Answer-key qualification: B, C, and D are directly supported. Option A is semantically ambiguous, so an answer key including A would require an additional definition of usability rather than an assumption.

Exact Extract — Precautions for Battery Recycling (PDF page 200, training slide 59)

Dispose of waste batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. Improper disposal of batteries may result in environmental pollution or an explosion.

If a battery leaks or is damaged, contact technical support or a battery recycling company for disposal.

Technical Deep Dive:

Waste energy-storage batteries require controlled collection, transportation, recycling, and disposal because they contain potentially hazardous materials and may retain significant electrical energy after removal from service.

Lithium-ion batteries commonly used in Huawei Digital Power energy-storage solutions contain electrochemical cells, electrolyte, metallic conductors, and other components that require appropriate end-of-life management.

Improper disposal creates several major risks.

Electrical and fire hazards: Discarded batteries can retain sufficient energy to initiate short circuits if terminals contact conductive materials. Mechanical damage, crushing, or exposure to excessive temperatures can initiate thermal runaway, potentially resulting in fire or explosion.

Environmental hazards: Damaged battery cells may release electrolyte or other substances that can contaminate the surrounding environment. Recycling through authorized facilities enables appropriate handling and recovery of valuable materials.

Transportation risks: Damaged, defective, or end-of-life lithium batteries may be subject to dangerous-goods transport requirements. Their classification, packaging, marking, documentation, and transport conditions must follow applicable local and international regulations.

For SQA personnel, compliance includes verifying that waste batteries are segregated, appropriately stored, and transferred to authorized recycling or waste-management organizations.

Damaged or leaking batteries require additional precautions, including preventing further mechanical damage and monitoring for abnormal heating, smoke, or electrolyte leakage.

Disposal through ordinary municipal household-waste channels is therefore prohibited.

Final verification: The statement is false.