Question8:-What is the use of feeler gauge ?
‘AcCheck the width
B:-Check the height
CCheck the length
D-Check the gap between the mating parts
Correct Answer:- Option-D
Question9::Which type of screw threads are rounded at the crest and root ?
ABA thread
B:-B.SF thread
C-B.S.W. thread
D-A.CME. thread
Correct Answer:-Question Cancelled
Question10::Which too! is used for trimming the edges of a sheet metal cylinder ?
‘AcStraight snips
B:-Bent snips
സ്വേ cutter
D:-Scissors
Correct Answer:- Option ®
Question11:-The diode used for voltage regulation is
‘Ac Rectifier diode
B:-Zener diode
Signal diode
D:Varicap diode
Correct Answer:- Option ®
Question12:-Which too! is used for bending, seaming and forming of sheet metal ?
‘AcBench vice
B:-Hand vice
C-Stakes
D:-Shear
Correct Answer:- Option-C
Question13:-One of the functions of electrode coating is
‘Aco increase welding current
B:To stabilize the are
(C= prevent rusting
Do control arc temperature
Correct Answer:- Option ®
Question14:-The correct flame for preheating before cutting is
‘A Oxidizing flame
B:-Neutral lame
CeCarburizing flame
De-Slightly carburizing flame
Correct Answer:- Option ®
Question15:-What is the tool used to remove slag from the welding 7
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‎B:-Chipping hammer
C=Cross pean hammer
D-Ball pean hammer
Correct Answer:- Option ®
Question16::Which motor has the least starting torque ?

۸:8