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posted on 10 Apr 2024
I was interviewed in Mar 2024.
Fan regulator is used to control the speed of a fan by adjusting the voltage and current supplied to the fan motor.
Controls the speed of a fan by regulating the voltage and current
Helps in adjusting the fan speed according to the user's preference
Prevents the fan from running at full speed constantly, saving energy and reducing noise levels
There are various types of motors used in different applications.
Types of motors include DC motors, AC motors, stepper motors, servo motors, etc.
DC motors are commonly used in household appliances and automotive applications.
AC motors are used in industrial machinery and HVAC systems.
Stepper motors are used in robotics and CNC machines for precise control.
Servo motors are used in automation and robotics for accurate po
Safety instructions in previous plant included wearing appropriate PPE, following lockout/tagout procedures, and attending regular safety training.
Wearing appropriate PPE (Personal Protective Equipment) such as safety glasses, gloves, and hard hats
Following lockout/tagout procedures when working on electrical equipment to prevent accidental startup
Attending regular safety training sessions to stay updated on safety pro
I applied via Referral and was interviewed before Jan 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2023. There were 2 interview rounds.
Various tests are conducted on cement and aggregate to ensure their quality and suitability for construction purposes.
Chemical tests to determine the composition of cement and aggregate
Physical tests to determine the strength, durability, and consistency of cement and aggregate
Aggregate tests include sieve analysis, specific gravity, and absorption tests
Cement tests include setting time, soundness, and compressive stre
Water cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix.
It is an important factor in determining the strength and durability of concrete.
A lower water cement ratio results in stronger and more durable concrete.
The ideal water cement ratio varies depending on the type of concrete mix and the intended use.
For example, a water cement ratio of 0.45 is recommended for concrete u...
I applied via Approached by Company and was interviewed before Oct 2023. There was 1 interview round.
Electrical equipments
I was interviewed in Mar 2021.
LRS stands for Load Rejection Switching and GRR stands for Grid Rejection Switching.
LRS is a technique used to test the ability of a generator to withstand sudden load rejection.
GRR is a technique used to test the ability of a generator to withstand sudden grid rejection.
Both LRS and GRR are important tests for ensuring the reliability and stability of power systems.
During LRS and GRR tests, the generator is disconnect...
posted on 18 Aug 2024
Basics of cement and concrete
based on 1 review
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Senior Executive
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