1.  adhesion

2.  cohesion

3.  viscosity

4.  compressibility

4
Correct Answer :

adhesion


Explanation :
No Explanation available for this question

1.  reaction of any smooth surface with which the body is in contact

2.  reaction of a rough surface of a body which rolls on it without slipping

3.  reaction at a point or an axis, fixed in space, around which a body is con-strained to turn

4.  all of the above

4
Correct Answer :

all of the above


Explanation :
No Explanation available for this question

1.  maximum

2.  minimum

3.  zero

4.  infinity

4
Correct Answer :

zero


Explanation :
No Explanation available for this question

1.  20 kg, negative sense

2.  20 kg, positive sense

3.  10 kg, positive sense

4.   10 kg, negative sense

4
Correct Answer :

20 kg, negative sense


Explanation :
No Explanation available for this question

1.  at normal pressure of 760 mm

2.  at 4°C temperature

3.  at mean sea level

4.  all the above

4
Correct Answer :

all the above


Explanation :
No Explanation available for this question

1.  1000 N/m3

2.  10000 N/m3

3.  9.81 x 103 N/m3

4.  9.81 N/m3

4
Correct Answer :

9.81 x 103 N/m3


Explanation :
No Explanation available for this question

1.  quasi static

2.  steady state

3.  laminar

4.  uniform

4
Correct Answer :

uniform


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 ratio of minimum friction force to the friction force acting when the body is just about to move

4.  the ratio of minimum friction force to friction force acting when the body is in motion

4
Correct Answer :

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


Explanation :
No Explanation available for this question

1.  area of contact

2.  shape of surfaces

3.  strength of surfaces

4.  nature of surface

4
Correct Answer :

nature of surface


Explanation :
No Explanation available for this question

1.  along the plane

2.  horizontally

3.  vertically

4.  at an angle equal to the angle of friction to the inclined plane

4
Correct Answer :

at an angle equal to the angle of friction to the inclined plane


Explanation :
No Explanation available for this question

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