# Pulley in a belt drive acts as

1.  cylindrical pair

2.  turning pair

3.  rolling pair

4.  sliding pair

4

rolling pair

Explanation :
No Explanation available for this question

# The example of rolling pair is

1.  bolt and nut

2.  lead screw of a lathe

3.  ball and socket joint

4.  ball bearing and roller bearing

4

ball bearing and roller bearing

Explanation :
No Explanation available for this question

# Any point on a link connecting double slider crank chain will trace a

1.  straight line

2.  circle

3.  ellipse

4.  parabola

4

ellipse

Explanation :
No Explanation available for this question

# The purpose of a link is to

1.  transmit motion

3.  act as a support

4.  all of the above

4

all of the above

Explanation :
No Explanation available for this question

# A universal joint is an example of

1.  higher pair

2.  lower pair

3.  rolling pair

4.  sliding pair

4

lower pair

Explanation :
No Explanation available for this question

# Rectilinear motion of piston is converted into rotary by

2.  slider crank

3.  connecting rod

4.  gudgeon pin

4

slider crank

Explanation :
No Explanation available for this question

# Pitch point on a cam is

1.  any point on pitch curve

2.  the point on cam pitch curve having the maximum pressure angle

3.  any point on pitch circle

4.  the point on cam pitch curve having the minimum pressure angle

4

the point on cam pitch curve having the maximum pressure angle

Explanation :
No Explanation available for this question

# The ratio of absolute viscosity to mass density is known as

1.  specific viscosity

2.  viscosity index

3.   kinematic viscosity

4.  coefficient of viscosity

4

kinematic viscosity

Explanation :
No Explanation available for this question

# The example of spherical pair is

1.  bolt and nut

2.  lead screw of a lathe

3.  ball and socket joint

4.  ball bearing and roller bearing

4

ball and socket joint

Explanation :
No Explanation available for this question

1.  lower pair

2.  higher pair

3.  turning pair

4.  sliding pair

4