Qarmatek Services Senior Technician Interview Questions and Answers

Q1. Reality to my Electrician job
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Q2. 10 question paper also given and we have to solve
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Reality to my Electrician job and my family details

Q1. Basic question about your profession & about your experience in your field
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Q2. Basic knowledge about your work
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Q1. What is your achievement
Ans. 
Implemented a preventive maintenance program that reduced downtime by 20%
• Developed and implemented a preventive maintenance program

• Reduced downtime by 20%

• Received recognition from management for the successful implementation
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Q2. Tell about yourself
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Experienced maintenance technician with a background in electrical and mechanical systems.
• 10+ years of experience in troubleshooting and repairing industrial equipment

• Skilled in reading technical manuals and blueprints

• Proficient in using hand and power tools

• Strong knowledge of HVAC systems and electrical wiring

• Certified in safety procedures and OSHA regulations
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Q1. Technical quetions Department subjects Electrical points Electrical thieories
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Q2. Basic formulaws Basic knoledge
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Q1. What is the fullform of the AHU
Ans. 
AHU stands for Air Handling Unit.
• AHU is a device used to regulate and circulate air as part of a heating, ventilation, and air conditioning (HVAC) system.

• It typically consists of a blower, heating or cooling elements, filters, dampers, and sound attenuators.

• AHUs are commonly found in commercial and industrial buildings to maintain indoor air quality and comfort.

• Examples of AHU manufacturers include Trane, Carrier, and
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Q2. Fullform of the AHU Air Handling unit
Ans. 
Air Handling Unit
• AHU stands for Air Handling Unit

• AHUs are used to regulate and circulate air as part of HVAC systems

• They typically consist of a blower, heating or cooling elements, filters, and dampers

• AHUs are commonly found in commercial and industrial buildings
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Q3. Who many years of experience
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Q4. I work realated 2 years
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Q1. What is the transformer
Ans. 
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• The changing magnetic field i...read more
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Q2. What is ACB and it how to work
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ACB stands for Air Circuit Breaker, which is a type of circuit breaker that operates in the air as an arc extinguishing medium.
• ACB is used to protect electrical circuits from overloads and short circuits by automatically disconnecting the power supply when a fault is detected.

• It consists of a set of contacts that open and close to interrupt the flow of current in the circuit.

• ACBs are commonly used in industrial and com...read more
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Q3. Let me DG Safety device
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DG Safety device is a safety device used to protect diesel generators from damage or malfunction.
• DG Safety device monitors parameters like temperature, oil pressure, and voltage to ensure safe operation.

• It can automatically shut down the generator in case of any abnormal readings to prevent damage.

• Examples of DG Safety devices include automatic voltage regulators, engine control modules, and temperature sensors.
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Q4. What is transformer safety
Ans. 
Transformer safety refers to measures taken to prevent accidents and ensure the proper functioning of transformers.
• Regular maintenance checks to identify any potential issues

• Proper grounding to prevent electrical shocks

• Using protective equipment when working with transformers

• Following safety guidelines and protocols

• Installing safety devices such as pressure relief valves

• Training employees on safe handling and operation
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