Tek Care Interview Questions and Answers

Mathematics, reasoning

Q1. Electric and electronic
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Q2. Resistor calculation- series/parralal
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Q3. Unit of capacitance, inductance
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Capacitance is measured in farads (F) and inductance is measured in henrys (H).
• Capacitance is the ability of a component to store electrical charge, measured in farads (F)

• Inductance is the ability of a component to store energy in a magnetic field, measured in henrys (H)

• Examples: Capacitors have capacitance measured in farads, while inductors have inductance measured in henrys
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Q4. Motor work, different electrical symbol
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Q1. Salary expectation
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Good but not very good finally selected

Q1. Question from all subjects
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Q2. Quantum efficency , vswr
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Q3. Transmission line
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Q4. All topic related to microwave
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Q5. Digital communication and ckt
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Q1. Information about agriculture starters?
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Q2. Which area looking?
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Q1. Transfarmer and semiconductor
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Q2. Singal phase and three phase
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Q3. Hystrocal losses and
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Q4. Self introduced
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Q1. Machine working
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Q2. Rotar current situation
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Q1. A short description about phnuemati system.
Ans. 
Pneumatic systems use compressed air to transmit power for various applications.
• Compressed air is stored in a tank and released through valves to actuate cylinders or motors.

• Pneumatic systems are commonly used in industries for automation, such as in manufacturing processes.

• Examples include pneumatic drills, robotic arms, and air brakes in vehicles.
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Q2. Types of sensor.
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Sensors are devices that detect and respond to physical input from the environment.
• Temperature sensors - detect changes in temperature

• Pressure sensors - measure pressure changes

• Motion sensors - detect movement

• Proximity sensors - detect nearby objects

• Light sensors - measure light intensity
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Q3.  What is MTTR and MTBF
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MTTR stands for Mean Time To Repair, the average time taken to repair a failed component. MTBF stands for Mean Time Between Failures, the average time between failures of a component.
• MTTR is the average time taken to repair a failed component.

• MTBF is the average time between failures of a component.

• MTTR = Total downtime / Number of failures

• MTBF = Total uptime / Number of failures
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Q4. What is power factor how does it maintain.
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Power factor is a measure of how effectively electrical power is being used in a circuit.
• Power factor is the ratio of real power to apparent power in an electrical system.

• It is important for efficient power transmission and distribution.

• Power factor is maintained by using power factor correction devices like capacitors.

• A power factor of 1 indicates all power is being used effectively, while a lower power factor means s...read more
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Q1. Phnuematic system
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Roll and responsibility.?

Q1. What is CAPA..?
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Q2. What is Hira & JSA
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Q1. Type of scaffolding
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Q1. In power plant related
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Q2. Plc and dcs question
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Q3. What is NDM? Calibration process describe.
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Q4. Different between plc and dcs.
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Q1. Machine parameters and instruments and products process, material
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Q2. Reduce cycle time and setup time suggestion
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Q3. Cutting tool specification and drill tap.
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Q4. Threading knurling grooving pramater deep
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Q1. What are the basic concepts of numerical relays and their associated protection schemes?
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Q2. Can you tell me about yourself?
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Q1. What are your salary expectations?
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