‘Ac Holding and locating workpiece
B:-Control the machine
C-Guide the cutting tool
D:-Holding the workpiece and guide the cutting tool
Correct Answer:- Option-é
‘Question66:-The distance from a point on one thread to the corresponding point on the next thread is
AcLead
B:-Start
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D-Crest
Correct Answer:- Option-C
Question67:-A tin base alloy containing 88% tin, 8% antimony and 4% copper is called
‘A-Gun metal
B:¥alloy
C-Monel metal
D:-Babbit metal
Correct Answer:- Option-D
Question68::When rotating a nut over a bolt, ifthe nut advance axially when rotating the nut in an anticlockwise direction it indicate
‘AcLeft hand thread
B:-Right hand thread
ಆ மரம்‌
‏معطا مأ معنيو‎
Correct Answer:- Option-é
Question69:-In order to change the properties and characteristics of metals either heated or cooled is known as
‘AcCarburising
B:-Nitriding
೦-68೭ treatment
D-Cyaniaing
Correct Answer:- Option-C
Question70::While filing, the teeth of files are clogged by particles of metal is known as
AcGlazing
B:-Pinning
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1)
Correct Answer:- Option ®
न which foundation bolt, one side is straight and the other isin taper
‘Ac Rag type foundation bolt
B:-Lewis type foundation bolt
CzEye type foundation bolt
D-Cotter foundation bolt
Correct Answer:- Option ®
Question72:-The property of a metal by virtue of which they can be drawn into wires is known as
‘AcToughness
B:-Malleability
C-Brittleness
D-Duetility
Correct Answer:- Option-D
Question73:-The act of joining the slip gauges together while building up to size is known
AcWringing

B:-Honing