Diploma CET Mechanical Question Paper

41) In a cylindrical cam, the follower move

Answer is:

in a direction parallel to cam axis

42) Length of open belt in addition to centre distance depends

Answer is:

on sum and difference of radii of pulleys

Length of open belt in addition to centre distance depends

43) In a gear, the radial distance of a tooth from pitch circle to the bottom of tooth is called

Answer is:

Dedendum

44) The type of gears used to connect two non-parallel non-intersecting shafts are

Answer is:

Spiral gear

The type of gears used to connect two non-parallel non-intersecting shafts are

45) In the following gear train the inter mediate shaft carries more than one gear

Answer is:

Compound gear train

Explanation:

A compound gear train is a type of gear train in which each shaft carries two or more gears except first and last, which acts as driven and other as the driver. In Compound gear trains all the gears revolves about a fixed axis. The advantage of compound gear train is the larger velocity ratio can be obtained in limited space.