Civil and Mechanical Engineering : Practice Questions and Answers

These gears transmit power between shafts whose axes intersect at any angle

These gears are used to transmit power between nonintersecting shafts that are at right angles to each other

The point of contact of two pitch circles of mating gears is called

The most common geometric form used in gears today is this

The module of a gear is given by ............ in terms of d diameter of pitch circle, and t number of teeth

The minimum number of teeth on pinion to avoid interference in rack and pinion is

The gears used to connect non-parallel and non-intersecting shafts is

The gears are used to connect two parallel shafts except

The gear used to convert rotary motion into translating motion is

The clearance in toothed gear is kept as

Spur gear design normally begins with selecting this

Spiral gears are used only if the axes of two shafts are non-intersecting, non-parallel and ............

Intersecting shafts are connected by

In worm and wheel, the shaft axes are at

In which of the following processes, tooth ends are made thinner?

In gears, arc of contact is

In force analysis of spur gears which component of force assists the rotation on driven gear?

Gear teeth formed on a flat surface are called this

Gear teeth formed on a flat surface are called

Gear shaping is related to