Which one of the following is not a locking device?

Geometric centre of area where the entire area can be assumed to be concentrated is known as

In double acting reciprocating pumps, the water is acting on ___sides of piston

Least count of a vernier caliper is ___mm

H9 holes can be produced by ___process

Standard size of the part, which is same for both hole & it's shaft is known as

Drawing which is used for explaining working principle of any machine is known as ___

A section is formed by passing a cutting plane at right angles to the axis of the object is termed as

Width across flats W of a hexagonal nut can be found by ____formula

Bearing pressure is perpendicular to the axis of shaft in ____bearings

Standard taper of taper key is

If width of a V belt is 10mm then the length of belt will be in range of ___mm

Formula for finding out circular pitch of a spur gear is

Engine produces power by the

A telescopic gauge can be used to measure a cylinder bore if ___is used to telescopic gauge?

The distributor injection pump has

Which one of the following engine don't have mechanical balance?

What is the volume of the space above the piston at BDC

What effect does back pressure have on the operation of an IC engine?

Thrust bearing wear will cause excessive

Detonation results fromn

3 basic pollutants the emission system control

A circle is placed at 20 degrees with vertical the view from top view will be

How many pairs of parallel lines are there in regular hexagon

Amount of region enclosed by a plane closed figure is called