1.  three forces acting at a point will be in equilibrium

2.  three forces acting at a point can be represented by a triangle, each side being proportional to force

3.  if three forces acting upon a particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium

4.  if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two

4
Correct Answer :

if three forces acting upon a particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium


Explanation :
No Explanation available for this question

1.  pressure

2.  temperature

3.  density

4.  absolute temperature

4
Correct Answer :

absolute temperature


Explanation :
No Explanation available for this question

1.  these forces are equal

2.  the lines of action of these forces meet in a point

3.  the lines of action of these forces are parallel

4.  (b) and (c) above

4
Correct Answer :

(b) and (c) above


Explanation :
No Explanation available for this question

1.  cannot be subjected to shear forces

2.  always expands until it fills any container

3.  has the same shear stress.at a point regardless of its motion

4.  cannot remain at rest under action of any shear force

4
Correct Answer :

cannot remain at rest under action of any shear force


Explanation :
No Explanation available for this question

1.  pressure

2.  flow

3.  shape

4.  volume

4
Correct Answer :

shape


Explanation :
No Explanation available for this question

1.  reducing the problem of kinetics to equivalent statics problem

2.  determining stresses in the truss

3.  stability of floating bodies

4.  designing safe structures

4
Correct Answer :

reducing the problem of kinetics to equivalent statics problem


Explanation :
No Explanation available for this question

1.  the floor is smooth, the wall is rough

2.  the floor is rough, the wall is smooth

3.  the floor and wall both are smooth surfaces

4.  the floor and wall both are rough surfaces

4
Correct Answer :

the floor and wall both are smooth surfaces


Explanation :
No Explanation available for this question

1.  three forces acting at a point will be in equilibrium

2.  three forces acting at a point can be represented by a triangle, each side being proportional to force

3.  if three forces acting upon a particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium

4.  if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two

4
Correct Answer :

if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two


Explanation :
No Explanation available for this question

1.  balance each other

2.  produce a couple and an unbalanced force

3.  are equivalent

4.  cannot balance each other

4
Correct Answer :

cannot balance each other


Explanation :
No Explanation available for this question

1.  2n-3

2.  n-1

3.  2n-l

4.  n - 2

4
Correct Answer :

2n-3


Explanation :
No Explanation available for this question

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