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# Applied Mechanics AM 3rd Sem/Civil/ME/May 2017 Diploma Paper

## applied Mechanics 3rd Sem/Civil/May 2017 Diploma Solved Question Paper

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### Section a applied Mechanics 3rd Sem/Civil/May 2017 Diploma Solved Question Paper

Mass is a _______ quantity. The force which one body exerts on the second body is called ________ force. The angle of friction is always __________ then 90 degree. The _________ effect of the force is called moment. The efficiency of a screw jack may be increased by _______ Its pitch. C.G. is a term used for the bodies having ___________ only. Axis passing through the centroid of the plane lamina is called ___________ axis. Sliding friction is always _________ then Rolling friction. In an ideal machine, velocity ratio = _______________. Coefficient of friction is = __________ /___________.  The unit of moment in SI system is __________________ A couple cannot be replaced by a _______________ force. A machine is said to be irreversible if its efficiency is _____ then 50%. One kilogram force is equal to ______ N Efficiency _______ as the load decreases.

### Section B :applied Mechanics 3rd Sem/Civil/May 2017 Diploma Solved Question Paper

Differentiate between center of gravity and centroid .

Differentiate between center of gravity and centroid .

Explain the characteristics of a force.

Characteristics of a force.

Define triangle law of forces and lami`s theorem.

Triangle law of forces and lami`s theorem.

Where the C.G. does lies of sphere, circular cone, and right circular cylinder?

C.G. does lies of sphere, circular cone, and right circular cylinder

What do mean by moment center and moment arm and moment of a couple?

Moment center and moment arm and moment of a couple

Define friction. Give merits and demerits of friction.

Friction its merits and demerits of friction.

Establish a relation between efficiency, mechanical advantage and velocity ratio of a machine.

Relation between efficiency, mechanical advantage and velocity ratio of a machine.

## applied Mechanics 3rd Sem/Civil /May 2017 Diploma Solved Question Paper

### Section c :-applied Mechanics 3rd Sem/Civil/May 2017 Diploma Solved Question Paper

Find the magnitude and direction of the resultant of the following force system.

Find the magnitude and direction of the resultant Numerical

Strings related Numerical

A String Problems

What do mean by force? Explain Force system.

Force and Force system.

Derive an equation for equilibrium of a body

Derive an equation for equilibrium of a body

c. Efficiency of machine

Efficiency of machine

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