Fasteners MCQ with Answers

36) The half included angle of Morse standard taper is

Answer is:

1 Degree 29'

37) The ratio between the difference in diameters of taper and its length is known as

Answer is:

Convexity

38) Which one of the following joining methods results in the fusion of the parent metal ?

Answer is:

Welding

39) Which among the following nuts is used for hand vice ?

Answer is:

Wing nut

Explanation:

Hand vices are used for gripping screws, rivets, keys, small drills and other similar objects which are too small to be conveniently held in the bench vice. A hand vice is made in various shapes and sizes. The length varies from 125 to 150 mm and the jaw width from 40 to 44 mm. The jaws can be opened and closed using the wing nut on the screw that is fastened to one leg, and passes through the other.

Which among the following nuts is used for hand vice ?

40) A taper workpiece has an angle of 60 Degree. If the taper is made with a compound rest, hot many degrees should be set on the swivel base ?

Answer is:

36) The half included angle of Morse standard taper is

1 Degree 29'

37) The ratio between the difference in diameters of taper and its length is known as

Convexity

38) Which one of the following joining methods results in the fusion of the parent metal ?

Welding

39) Which among the following nuts is used for hand vice ?

Wing nut

40) A taper workpiece has an angle of 60 Degree. If the taper is made with a compound rest, hot many degrees should be set on the swivel base ?

30 Degree