Entri Career Fest- Up to 50% Off on In-demand Courses ✦ 12,000+ Government Jobs Secured ✦ 3,900+ Private Job Placements ✦ 4.9 ⭐️ Google Play Store Rating✦ +++

Get Ahead with Our Exam Q&A

Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively

An electrostatic precipitator is a filtration device that removes fine particles, like dust and smoke, from a flowing gas using the force of an induced electrostatic charge.
A pulverizer is a mechanical device for the grinding of materials.

A starter is an electric motor that cranks the engine to start it.
It consists of a powerful DC electric motor and the starter solenoid that is attached to the motor.

As piston moves from one dead center to another it sweeps this volume, so it is called swept volume. It is also called displacement volume.

The internal diameter should not be smaller than 38mm(GI)and it should be 100mm for cast Iron pipe.
The length of the pipe electrode should not less than 2.5m.
The pipe is placed at a depth of 3.75 meters(min)

RCCB mean Residual Current Circuit Breaker. It is used normally in homes to protect from earth faults.

scavenging is the process of pushing exhausted gas-charge out of the cylinder and drawing in a fresh draught of air or fuel/air mixture for the next cycle.

When gas turbine is used combustion takes place in separate chamber (combustion chamber). So high A:F ratio can be used. In IC engines if the air increases a certain limit combustion will not occur.

Clutch is located between the engine and gear box .When the clutch is engaged , the power is transmitted from engine to rear wheels through transmission system, and the vehicle starts moving

Octane rating is the measure of a fuel’s ability to resist knocking, values above 87.
Diesel fuel is rated by its Cetane number which is usually 40 to 50.
API gravity is thus an inverse measure of a petroleum liquid’s specific gravity.
It is used to compare densities of petroleum liquids.
SAE number, code for specifying the viscosity of lubricating oil.

2 strokes are not efficient due to leakage of unburned fuel.
However they produce more power than 4 stroke of the same displacement.

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

[honeypot honeypot-100]