Related Questions

Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses.
A Forging
B Cold rolling
C Hot rolling
D Casting
When two non-intersecting and non-coplanar shafts are connected by gears, the arrangement is known as
A Spur gearing
B Helical gearing
C Bevel gearing
D Spiral gearing
When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is known as,
A Bevel gearing
B Helical gearing
C Worm gearing
D None of these
To connect two parallel and coplanar shafts the following type of gearing is used
A Spur gear
B Bevel gear
C Spiral gear
D None of the mentioned
The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the shaft. This arrangement is known as
A Spur gearing
B Helical gearing
C Bevel gearing
D Spiral gearing
The type of gears used to connect two non parallel and non intersecting shafts is
A Spur gear
B Helical gear
C Bevel gear
D Spiral gear
It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by
A Universal joint
B Knuckle joint
C Oldham's coupling
D Flexible coupling
In which of the following type of gear train the first gear and the last gear are co-axial.
A Simple gear train
B Compound gear train
C Reverted gear train
D None of the mentioned
Two coplanar couples having equal and opposite moments
A Balance each other
B Produce a couple and an unbalanced force
C Are equivalent
D Cannot balance each other
Three forces which act on a rigid body to keep it in equilibrium. The forces must be coplanar and
A Concurrent
B Parallel
C Concurrent parallel
D None of these

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