Kuwait Oil Company Electrical Maintenance Supervisor Interview Questions and Answers

Q1. What is the unit of Energy
Ans. 
The unit of Energy is Joule (J)
• The unit of Energy is Joule (J)

• Energy can also be measured in kilowatt-hours (kWh)

• 1 Joule is equal to 1 watt-second
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Q2. What is unit of resistance
Ans. 
The unit of resistance is Ohm (Ω).
• The unit of resistance is represented by the symbol Ω (Ohm).

• Resistance is measured in Ohms, named after the German physicist Georg Simon Ohm.

• One Ohm is equal to one volt per ampere (1 Ω = 1 V/A).
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Q3. What is unit of current
Ans. 
The unit of current is Ampere (A)
• The unit of current is Ampere (A)

• Current is the flow of electric charge in a circuit

• 1 Ampere is equivalent to 1 Coulomb per second

• Current is measured using an ammeter
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Q4. What is the unit of capacitance
Ans. 
The unit of capacitance is Farad (F)
• The unit of capacitance is named after Michael Faraday

• 1 Farad is equal to 1 Coulomb per Volt

• Common multiples of Farad include microfarad (uF) and picofarad (pF)
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Q5. What is the unit of power
Ans. 
The unit of power is the watt (W)
• The unit of power is the watt (W)

• Power is the rate at which work is done or energy is transferred

• 1 watt is equal to 1 joule per second

• Common examples of power units include kilowatts (kW) and horsepower (hp)
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Q6. What is the unit of power?
Ans. 
The unit of power is the watt (W).
• The unit of power is the watt (W)

• Power is the rate at which work is done or energy is transferred

• 1 watt is equal to 1 joule per second

• Common examples of power units include kilowatts (kW) and horsepower (hp)
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Q7. What is the unit current?
Ans. 
The unit of current is Ampere (A), which measures the rate of flow of electric charge.
• The unit of current is Ampere (A)

• Current is the rate of flow of electric charge

• Commonly represented by the symbol 'I'

• 1 Ampere is equivalent to 1 Coulomb per second
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Q1. Difference between induction motor and synchronous motor
Ans. 
Induction motor operates on the principle of electromagnetic induction, while synchronous motor operates at a constant speed determined by the frequency of the power supply.
• Induction motor does not require any external excitation to run, while synchronous motor requires a separate DC power source for excitation.

• Induction motor has a slightly lower efficiency compared to synchronous motor.

• Synchronous motor is used in ap...read more
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Q2. Switchgear , types and working
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Q3. Transformer parts and use
Ans. 
Transformer parts include core, windings, and insulation. It is used to step up or step down voltage in electrical systems.
• Transformer parts: core, windings, insulation

• Core: provides magnetic path for flux

• Windings: primary and secondary coils

• Insulation: prevents short circuits

• Used to step up or step down voltage in electrical systems
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Q1. Technical questions
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Rotten egg on inverted pen, social media

Q1. Interview questions
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Q1. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
• Perform regular maintenance on high and low voltage breakers, motors, and transformers.

• Test and calibrate various protection relays for motors, transformers, and generators.

• Conduct transformer oil BDV test, thermal scanning, and earth fault and prediction tests.

• Terminate high voltage motors, instal...read more
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Q2. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
• Perform regular maintenance tasks on high and low voltage breakers, motors, and transformers.

• Test and calibrate protection relays for motors, transformers, and generators.

• Conduct transformer oil BDV tests, thermal scanning, and earth fault and prediction tests.

• Terminate high voltage motors, install...read more
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Q3. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, switches, relays, and testing/calibration of protections.
• Preventive maintenance of H.V & LV breakers, motors, transformers, switches, etc.

• Corrective maintenance of HV/MV/LV switchgears, breakers, cubicles, etc.

• Testing and calibration of various protection relays for motors, transformers, generators.

• Transforme...read more
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Q1. Thenical question,basic knowledge
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Q1. Basic knowledge, electrical related questions
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Q1. Assigned for the Construction, Commissioning and Operation works related to tunnel system
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Q2. Work includes Loop checking, testing, commissioning, functional test and trouble shooting of LV Switch gear. MCC, Motors, VFD
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Q1. Every day parameters reading write the substation logbook, and also mcc,HV, LV, switch gear and transform reading also write the substation logbook, and we are doing motor troubleshooting, Battery bank mai...read more
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Q2. Do you now the motor maintenance, Battery bank maintenance, Transformer maintenance, MCC, switch gear maintenance, Lighting maintenance
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Q1. My education completed my experience electrical associate Alstom manufacturing pvt India
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Q2. My all experiences plant mantenance
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