PSBTE PAPER

## PSBTEPAPER.COM

Question Papers & Solutions

# Applied Mechanics AM 3rd Sem/ME/Civil/Dec 2016 Diploma Paper

## applied Mechanics 3rd Sem/Civil/May 2019 Diploma Solved Question Paper

Get Started

### Section a applied Mechanics 3rd Sem/Civil/DEC 2016 Diploma Solved Question Paper

Acceleration is a ________ quantity. __________ forces cannot produce a rotation In the study of levers, we use the principle of ________________ The efficiency of screw jack may be increased by _________ the pitch. The efficiency of an ideal machine is ________________ Angle of repose is __________ to angel of friction. The algebraic sum of moments in equilibrium is equal to ______________ The turning effect of a force is called _____________________ Lami\’s theorem is applicable only for ________________________  The point through which whole area of a plane figure acts is called _____________ Dynamic friction is also called Limiting friction.T/F Friction cannot produce motion by acting alone.T/F Composition of forces is the process of determining the resultant of a system of forces.T/F The V.R of third system of pulley is 2n. e) Area of quadrant is given by πR2/4. T/F

### Section B :applied Mechanics 3rd Sem/Civil/dec 2016 Diploma Solved Question Paper

Explain triangle law of forces.

#### Triangle law of forces.

Explain the concept of free body diagrams.

#### Concept of free body diagrams.

State the characteristics of a couple?

#### Characteristics of a couple

Explain the angle of repose.

#### Angle of repose.

Where does the C.G of following regular solids lies?

#### c) Cone  (Hollow)d) Cylinder(Hollow) e) Cylinder(Solid)

Discuss \”Friction is a necessity as well as an evil\”.

#### Friction is a necessity as well as an evil.

Explain the reversible and self locking machines.

#### Reversible and self locking machines.

Write a note on simple wheel and axle.

#### Short  note on simple wheel and axle.

What are laws of static friction?

## applied Mechanics 3rd Sem/Civil /DEC 2016 Diploma Solved Question Paper

### Section c :-applied Mechanics 3rd Sem/Civil/May 2019 Diploma Solved Question Paper

Find Angle between two forces of magnitude Numerical.

Angle between two forces of magnitude Numerical.

Explain the methods of reducing friction.

Methods of reducing friction.

Define the following a. Mechanical advantage

JK Smart Classes Upload Lecture for Degree classes like B.TECH,M.TECH in any stream like ECE,EE,ME and Civil Engineering JK SMART CLASSES ER.JASWINDER KUMAR JK SMART LECTURE ER.JASWINDER KUMAR Engineering Classes Upload Lecture for Polytechnic Diploma classes in any stream like ECE,EE,ME and Civil Engineering ENGINEERING CLASSES ER.JASWINDER KUMAR er.jaswinder kumar Senior Lecturer