Mechanical Engineering

For the purpose of comparison, the steam generating capacity of a boiler is
generally expressed in terms of

The pump with a low initial cost and low maintenance cost is

A governer in an Ic engine controls the

In vapour absorption refrigeration machine fluids used are

Air refrigeration cycle works on the

In a flange coupling, the flange bolts are designed for

Cast iron contains one of the following % of carbon

Rack and pinion arrangement is used for

Two stroke IC engines are commonly used in 2 wheelers because the

High carbon steel has a carbon content of

When water at atmospheric pressure is heated from 40 deg to 80 deg, the heat
absorbed is

For transmitting power without slip one of the following drives is used

For chain drives the small sprockets should have a minimum number of teeth of

First law of the thermodynamics deals with conversation of

A belt can transmit maximum power when the total tension of the drive is

The number of valves in a two stroke engine is

In a petrol engine the theoretical ratio of air to fuel is approximately

The centrifugal tension in belts

A process in which no heat is supplied or rejected and entropy is constant is known
as

Newton is a unit of