Mechanical Engineering Test

1. Which of the following is a vector quantity?

2. Change of Entropy depends upon:

Steam Flow through a Nozzle is considered as:

Carnot Cycle has maximum efficiency for:

A process occurs spontaneously if it’s Entropy:

Carbonisation of coal is the process of:

Superheating of steam is done at:

One KgM  is equal to

Heat Transfer takes place as per:

Heat transfer in liquid and gases takes place by

The working cycle in case of 4-stroke engine is completed in following revolutions of Crank-Shaft:

Super Charging is the process of:

In a diesel engine, the fuel is ignited by

Compression Ratio of I.C. engines is:

If the intake air temperature of I.C Engine increases, it’s efficiency:

The Process of breaking up of a liquid into fine droplets by spraying is called:

A 75 CC engine has the following parameter as 75 CC:

The most popular firing order in case of four cylinder in line I.C Engine is:

An engine will generate maximum torque when it:

Which of the following doesn’t relate to C.I Engine?

The following welding Process uses Non-Consumable electrode:

The most commonly used flame in a gas welding is:

Brazing is the process of:

Which of the following produces Strongest Component?

The slowest speed in lathe is adopted for following operation:

Mercury does not wet glass; this is due to property of liquid known as:

The two important forces for a floating body are:

Head developed by a centrifugal pump depends on:

The efficiency of a centrifugal pump is maximum when its blades are:

One horsepower is equal to:

A Pelton wheel is:

The unit for force in S.I units is:

Forces are called concurrent when their lines of action meet in:

A force acting on a body may

A force is completely defined when we specify:

The weight of the body is due to:

Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on parts?

A simple mechanism has:

The function of governor is to:

The ratio of number of teeth and pitch circle diameter is called:

Mild steel belongs to the following category:

Wrought iron is:

Steel contains:

Break-even analysis consists of

45. Work study is concerned with

The standard time for a job is

Scheduling gives information about

ABC analysis deals with

Process layout is employed for

A feeler gauge is used to check