MECH_Technicalquiz_Round 02

Inter molecular cohesive force is large in

• Solid

• Liquid

• Gas

• Steam

A cotter joint is used to connect two ___ rods.

• Co-axial

• Perpendicular

• Parallel

• None of these

The size of cam depends upon ___

• Base circle

• Pitch circle

• Prime circle

• Pitch curve

Rankine's theory of failure is applicable for following type of materials

• Brittle

• Ductile

• Elastic

• Plastic

Which of the following is a case of steady state heat transfer ?

• I.C engine

• Air Pressure

• Heating of building in winter

• None of the Above

Fourier's law of heat conduction gives the heat flow for

• Irregular surface

• Non-uniform temperature surfaces

• one directional cases only

• Two-directional cases only

The radiation takes place

• Through molecular communication

• Through vacuum

• Both A and B

• none of the above

Heat transfer deals with the rate of

• Work transfer

• temperature transfer

• Energy transfer

• None of the above

____ governor is dead weight governor.

• watt

• Porter

• Hartnell

• None of these

Newton's first law of motion provides the concept of ____ .

• Momentum

• Work

• Inertia

• Energy