Deepak Phenolics Interview Questions and Answers

Q1. Basic details for your educations and related experience.
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Group discussion aptitude and technical knowledge.

Q1. Transformer maintenence, motor maintenence, bucholz relay testing, how to check motor kw if name plate not available.
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Q2. Difference between flp and non flp.
Ans. 
FLP stands for flameproof and is designed to prevent explosions in hazardous areas.
• FLP equipment is designed to contain any explosion within the equipment itself, preventing it from spreading to the surrounding area.

• Non-FLP equipment does not have this level of protection and can potentially ignite flammable gases or vapors in the surrounding area.

• FLP equipment is typically used in hazardous areas such as oil refinerie...read more
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Q1. What are the different types of compressors
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There are several types of compressors including reciprocating, rotary, centrifugal, and axial compressors.
• Reciprocating compressors use a piston to compress the gas.

• Rotary compressors use rotating impellers or screws to compress the gas.

• Centrifugal compressors use a rotating impeller to accelerate the gas and then convert the kinetic energy into pressure.

• Axial compressors use a series of rotating and stationary blades...read more
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Q2. What is the role of a crank shaft
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The crankshaft is a mechanical component in an engine that converts the reciprocating motion of the pistons into rotational motion.
• The crankshaft is located in the engine block and is connected to the pistons via connecting rods.

• As the pistons move up and down, the connecting rods transfer this motion to the crankshaft.

• The crankshaft then converts this linear motion into rotational motion, which is used to drive other ...read more
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Q3. What do you understand by the word Entropy
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Entropy is a measure of disorder or randomness in a system.
• Entropy is a concept in thermodynamics and information theory.

• In thermodynamics, entropy is a measure of the unavailability of a system's energy to do work.

• Entropy increases in isolated systems over time, leading to a state of maximum disorder or equilibrium.

• In information theory, entropy is a measure of the uncertainty or randomness in a set of data.

• For exampl...read more
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Q1. IMCC CM PM PA speak check
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Q2. Dol starter Star delta Starter
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Q3. 1 Intelligent Motor Control Center IMCC An MCC panel feeder consists of components like circuit breakers, contactors, current transformers, relays, and other control devices to control the flow of power fr...read more
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Q4. A s tar delta starter is a type of reduced voltage starter. We use it to reduce the starting current of the motor without using any external device or apparatus. This is a big advantage of a star delta sta...read more
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Q5. Intelligent motor control center imcc
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