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FITTER TRADE QUESTIONS AND ANSWERS LECTURE 3
Video link :- https://youtu.be/8RPEifcSsZQ
Q41 ) Which chisel is used for cutting keyways?
Ans ) Cross cut chisel
Q42 ) Name the property of metal that withstand shock or impact?
Ans ) Toughness
Q43 ) Which type of screw threads are rounded at the crest and root?
Ans ) B.S.W thread
Q44 ) What is the formula to calculate tap drill size?
Ans ) Tap drill size = Major dia – (2 x depth)
Q45 ) How much carbon content of steel is forgeable?
Ans ) Up to 1.7 %
Q46 ) Which flux used for soldering steel?
Ans ) Ammonium chloride
Q47 ) Which rivet is used in heavy structural work?
Ans ) Pan head rivet
Q48 ) Which tool used in sheet metal work to scribe a circle or arc with a large diameter?
Ans ) Trammel
Q49 ) Which rivets are used in light assembly work?
Ans ) Conical head rivet
Q50 ) Name the tool used to make fluid tight joint in riveting?
C ) Fullering tool
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