MOIL Interview Questions and Answers

Compressors are devices that increase the pressure of a gas or vapor.

• Types of compressors include reciprocating, rotary screw, centrifugal, and axial flow compressors.

• Reciprocating compressors use pistons to compress gas, while rotary screw compressors use screws.

• Centrifugal compressors use a rotating impeller to increase gas velocity, while axial flow compressors use blades to compress gas.

• Compressors work by reducing the volume of gas, which increases its pressure.

• This comp...read more

Pump working functions involve moving fluids from one place to another. Winder engine part name varies depending on the type of engine.

• Pump working functions include suction, discharge, and pressure generation.

• Winder engine part names can include crankshaft, camshaft, piston, and connecting rod.

• Examples of pumps include centrifugal pumps, positive displacement pumps, and jet pumps.

To start a compressor, turn on the on/off switch and wait for the compressor to build up pressure.

• Locate the on/off switch on the compressor.

• Turn the switch to the 'on' position.

• Wait for the compressor to build up pressure before using it.

• If the compressor has a pressure gauge, wait for it to reach the desired pressure level before using it.

• If the compressor has a safety valve, make sure it is not open before starting the compressor.

Certification of standing orders involves submission, verification, and approval by the certifying officer.

• Employer submits draft standing orders to certifying officer

• Certifying officer verifies compliance with Industrial Employment (Standing Orders) Act, 1946

• If compliant, certifying officer approves and certifies the standing orders

• Certification is valid for 5 years, after which renewal is required

Gratuity will be forfeited if an employee is terminated due to misconduct or violation of company policies.

• Gratuity will be forfeited if the employee is terminated for misconduct or violation of company policies.

• It will also be forfeited if the employee resigns before completing 5 years of continuous service.

• Gratuity is not forfeited if the employee completes 5 years of continuous service or in case of death or disability.