72) Which among the following parts of a lathe should have high compressive strength ?

73) The compound slide swivel base is set at 45 Degree to the centre line of the lathe. The degree of the reading at the cross slide index will be

74) The taper of a job is given 1:10, the length of taper is 150 mm and the total length is 200 mm. The tailstock offset should be

75) Which one of the following is NOT a part of the taper turning attachment ?

76) Which among of the following methods can be used for cutting long and narrow external taper threads ?