Correct Answer:- Option ®
Question43:-If two bevel gears are symmetrical to each other and transmit motion at right angle such gears may be called
‘AcSpur gear
B:-Helical gear
೦11005 gear
D:-Worm shaft and worm gear
Correct Answer:- Option-C

Question44:-The belt turns on a pulley it tends to stretch on the contact area of the driving pulley and shorten on the driven pulley. This localized movement of the belt is a direct result
of elastic stretch and is known as

AcCreep
8-59
‏امع قنع‎ contact
D-None of the above
Correct Answer:- Option-é
வ ப beltis generally used, when the distance between the shaft is too short ?
AN belt
B:-Flat belt
CoLink belt
D-Ribbed belt
Correct Answer:- Option-é
Question46::What is the name of bearing used, when the loading is parallel to the bearing axis ?
AcThrust bearing
B:-Split bearing
C-Adjustable slide bearing
D-Radial bearing
Correct Answer:- Option-é
Question47::Which key is used for transmitting light torque ?
‘AcFeather key
B:-Woodrutf key
CRound key
D-Flat saddle key
Correct Answer:- Option ®

೦0500748: 11/2! is the name of clutch shown in figure given below 7

Acar clutch

B:-Multiplate clutch
CeCone clutch
D-Over riding clutch
Correct Answer:- Option-C
Question49:-In which tooth type lock washers are used, when the mounting holes are over size ?
‘Acintemal type
Bs-Internal and external type
നല type
Countersunk type
Correct Answer:- Option ®

‘Question50::Which alloy is used to make the bearing for work at higher temperature and have higher load carrying capacity 7