Kuwait National Petroleum Company Rotating Equipment Technician Interview Questions and Answers

Q1. What is current
Ans. 
Current is the flow of electric charge in a circuit.
• Current is measured in Amperes (A)

• It is the rate of flow of electric charge through a conductor

• There are two types of current - AC (alternating current) and DC (direct current)

• Examples of current include the flow of electrons in a wire when a light bulb is turned on
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Q2. What is voltage
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Voltage is the difference in electric potential between two points in a circuit, measured in volts.
• Voltage is the driving force that pushes electric current through a circuit

• It is measured in volts (V)

• Voltage can be positive or negative, depending on the direction of current flow

• Higher voltage means more potential energy available to move electrons

• Example: A battery provides voltage to power a light bulb
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Q3. What is Ohm's law
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Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor.
• Ohm's law is expressed as V = I * R, where V is voltage, I is current, and R is resistance.

• It helps in calculating the current flowing through a circuit when the voltage and resistance are known.

• It can also be used to determine the resista...read more
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Q1. Calibration pressure and temperature
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Calibration of pressure and temperature involves adjusting instruments to ensure accurate readings.
• Calibration involves comparing the readings of a device to a known standard and making adjustments if necessary.

• For pressure calibration, a pressure gauge is connected to a reference standard to check accuracy.

• Temperature calibration may involve using a temperature bath with known values to adjust a thermometer.

• Regular ca...read more
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Q1. Calibration pt and tt
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Q1. Line location , calibration,mentenc
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Q2. Family questions
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Q3. Location please
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Q1. Tell me about yourself?
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Q2. One of the biggest Achivement?
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One of my biggest achievements was successfully leading a team to complete a complex project ahead of schedule and under budget.
• Led a team to complete a complex project ahead of schedule

• Managed resources effectively to stay under budget

• Received recognition for successful project completion
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Q1. Tell me about refrigeration cycle
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Refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature space and rejects it in a high-temperature space.
• The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

• The refrigerant starts as a low-pressure gas in the evaporator where it absorbs heat from the space being cooled.

• The compressor then compresses the refrigerant into a h...read more
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Q2. How work of four stroke cycle engine?
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Four stroke cycle engine works by completing four distinct processes - intake, compression, power, and exhaust strokes.
• Intake stroke: Air-fuel mixture is drawn into the cylinder as the piston moves downward.

• Compression stroke: The intake valve closes and the piston compresses the mixture, preparing it for ignition.

• Power stroke: The spark plug ignites the compressed mixture, causing an explosion that drives the piston d...read more
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Q3. How you handle when you set back?
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Q1. Engine relented question and preventive maintenance
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Q2. Technical issue gear box
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Q1. All electrical related questions
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Q2. Some basic information
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Q1. Power supply machine
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Q2. Electrical equipment
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Q3. T/F or DG Related
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Q4. Power supply related
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Q5. AC DC power supply related
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Q1. Type of pumps and pump sealing system and pump api plan
Ans. 
Different types of pumps include centrifugal, reciprocating, and rotary pumps. Pump sealing systems can include mechanical seals, packing seals, and magnetic drive seals. Pump API plans are standardized plans for pump maintenance and troubleshooting.
• Types of pumps: centrifugal, reciprocating, rotary

• Pump sealing systems: mechanical seals, packing seals, magnetic drive seals

• Pump API plans: standardized plans for maintena
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Q2. Compressors mechanical maintenance
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Q1. After the initial rounds of candidate selection, every company holds an HR interview round to get to know the potential candidates personally. An HR interview's main aim is to judge the candidates' persona...read more
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Q2. Here's how you can pass your HR interview:
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Written/Aptitude test: The first round for most of the companies is written round. ...
Technical interview Round: The next round is a technical interview. ...
HR interview round: The HR interview round is the last round where candidates are judged on the basis of their communication skills, soft skills, confidence level, etc.