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I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
I applied via campus placement at Maharaja Sayajirao University (MSU), Baroda and was interviewed in Nov 2023. There was 1 interview round.
Different types of heat transfer include conduction, convection, and radiation.
Conduction: Heat transfer through direct contact between particles. Example: Touching a hot stove.
Convection: Heat transfer through the movement of fluids (liquids or gases). Example: Boiling water.
Radiation: Heat transfer through electromagnetic waves. Example: Feeling the warmth of the sun.
Entropy is a measure of disorder or randomness in a system.
Entropy is a thermodynamic property that quantifies the amount of energy in a physical system that is not available to do work.
It is a measure of the number of possible arrangements of the particles in a system.
Entropy tends to increase in closed systems over time, leading to a state of maximum disorder.
An example of entropy is the melting of ice into water, wh...
Major specifications to consider when buying an AC include cooling capacity, energy efficiency, noise level, and brand reputation.
Cooling capacity measured in BTUs or tons
Energy efficiency rating like EER or SEER
Noise level in decibels
Brand reputation for reliability and customer service
Laws of Thermodynamics explain the behavior of energy in a system.
First Law: Energy cannot be created or destroyed, only transferred or converted. Example: A car engine converts fuel (chemical energy) into motion (kinetic energy).
Second Law: Entropy in a closed system always increases, meaning energy tends to disperse. Example: Ice melting into water due to an increase in entropy.
Third Law: As temperature approaches ab...
Backward stroke is the return stroke of the ram in shaping machine, while forward stroke is the cutting stroke.
Backward stroke is when the ram moves away from the workpiece
Forward stroke is when the ram moves towards the workpiece to make the cut
Backward stroke is non-cutting, while forward stroke is cutting
Backward stroke allows the tool to clear the workpiece, while forward stroke performs the cutting operation
posted on 6 Nov 2021
I applied via campus placement at Government Polytechnic, Gudur and was interviewed in Oct 2021. There were 3 interview rounds.
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
Compressors are used in various industries such as refrigeration, air conditioning, and gas turbines.
There are different types of compressors such as reciprocating, rotary, and centrifugal.
The working principle of a compressor involves drawing in low-pressure gas and compressing it to high pressure.
The compressed gas is then...
posted on 26 Mar 2022
I applied via Recruitment Consulltant and was interviewed before Mar 2021. There were 4 interview rounds.
MCQ Question of general study.
I applied via campus placement at Dayalbagh Educational Institute, Agra and was interviewed before Apr 2021. There were 4 interview rounds.
IQ..reasoning..logic based
based on 1 interview
Interview experience
Production Engineer
59
salaries
| ₹2 L/yr - ₹5 L/yr |
Senior Executive
48
salaries
| ₹5.3 L/yr - ₹9.5 L/yr |
Technical Lead
43
salaries
| ₹2.5 L/yr - ₹4.8 L/yr |
Executive
30
salaries
| ₹2.3 L/yr - ₹7 L/yr |
Production Supervisor
28
salaries
| ₹1.6 L/yr - ₹5.2 L/yr |
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