1.  coefficient of friction

2.  angle of friction

3.  angle of repose

4.  sliding friction

4
Correct Answer :

coefficient of friction


Explanation :
No Explanation available for this question

1.  the tangent of the angle of friction is equal to coefficient of friction

2.  the angle of repose is equal to angle of friction

3.  the tangent of the angle of repose is equal to coefficient of friction

4.  the sine of the angle of repose is equal to coefficient to friction

4
Correct Answer :

the sine of the angle of repose is equal to coefficient to friction


Explanation :
No Explanation available for this question

1.  towards the wall at its upper end

2.  away from the wall at its upper end

3.  upwards at its upper end

4.  downwards at its upper end

4
Correct Answer :

upwards at its upper end


Explanation :
No Explanation available for this question

1.  downwards at its upper end

2.  upwards at its upper end

3.  perpendicular to the wall at its upper end

4.  zero at its upper end

4
Correct Answer :

zero at its upper end


Explanation :
No Explanation available for this question

1.  specific weight

2.  specific volume

3.  specific speed

4.  specific gravity

4
Correct Answer :

specific gravity


Explanation :
No Explanation available for this question

1.  post friction

2.  limiting friction

3.  kinematic friction

4.  dynamic friction

4
Correct Answer :

dynamic friction


Explanation :
No Explanation available for this question

1.  angle between normal reaction and the resultant of normal reaction and the limiting friction

2.  ratio of limiting friction and normal reaction

3.  the friction force acting when the body is just about to move

4.  the friction force acting when the body is in motion

4
Correct Answer :

ratio of limiting friction and normal reaction


Explanation :
No Explanation available for this question

1.  proportional to normal load between the surfaces

2.  dependent on the materials of contact surface

3.  proportional to velocity of sliding

4.  independent of the area of contact surfaces

4
Correct Answer :

proportional to velocity of sliding


Explanation :
No Explanation available for this question

1.  it is incompressible

2.  it has uniform viscosity

3.  it has zero viscosity

4.  it is at rest

4
Correct Answer :

it is at rest


Explanation :
No Explanation available for this question

1.  moving

2.  viscous

3.  viscous and static

4.  viscous and moving

4
Correct Answer :

viscous and moving


Explanation :
No Explanation available for this question

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