# It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by

1.  universal joint

2.  knuckle joint

3.  Oldham's coupling

4.  flexible coupling

4

Oldham's coupling

Explanation :
No Explanation available for this question

# The e.g. of a link in any mechanism would experience

1.  no acceleration

2.  linear acceleration

3.  angular acceleration

4.  both angular and linear accelerations

4

both angular and linear accelerations

Explanation :
No Explanation available for this question

# In elliptical trammels

1.  all four pairs are turning

2.  three pairs turning and one pair sliding

3.  two pairs turning and two pairs sliding

4.  one pair turning and three pairs sliding

4

two pairs turning and two pairs sliding

Explanation :
No Explanation available for this question

# In automobiles the power is transmitted from gear box to differential through

1.  bevel gear

2.  universal joint

3.  Hooke's joint

4.  Knuckle joint

4

Hooke's joint

Explanation :
No Explanation available for this question

# The indicator using Watt mechanism is known as

1.  Thompson indicator

2.  Richard indicator

3.  Simplex indicator

4.  Thomson indicator

4

Richard indicator

Explanation :
No Explanation available for this question

# The Ackermann steering mechanism is preferred to the Davis type in automobiles because

1.  the former is mathematically accurate

2.  the former is having turning pair

3.  the former is most economical

4.  the former is most rigid

4

the former is having turning pair

Explanation :
No Explanation available for this question

# Transmission of power from the engine to the rear axle of an automobile is by means of

1.  compound gears

2.  worm and wheel method

3.  Hooke's joint

4.  crown gear

4

Hooke's joint

Explanation :
No Explanation available for this question

# When a ship travels in a sea, which of the effect is more dangerous

1.  steering

2.  pitching

3.  rolling

4.  all of the above

4

pitching

Explanation :
No Explanation available for this question

# In an ideal machine, the output as compared to input is

1.  less

2.  more

3.  equal

4.  may be less or more depending on efficiency

4

equal

Explanation :
No Explanation available for this question

# Governor is used in automobile to

1.  decrease the variation of speed

2.  to control

3.  to control SN

4.  all of the above

4