Correct Answer:- Option B
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
മിട 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 25.

AcCreep
நகம்‌
‏یھی‎ of contact
D-None of the above
Correct Answer:- ೦೧000
ಟಟ beltis generally used, when the distance between the shaft is too short ?
AN belt
B:-Flat belt
CoLink belt
D:-Ribbed belt
Correct Answer:- ೦೧000
Question46::What is the name of bearing used, when the loading is parallel to the bearing axis 7
‘AcThrust bearing
B:-Split bearing
Ce-Adjustable slide bearing
D-Radial bearing
Correct Answer:- ೦೧000
Question47::Which key is used for transmitting light torque 7
‘Ac Feather key
B:-Woodruff key
800೧ರ key
D-Flat saddle key
Correct Answer: Option ®

Question48:-What is the name of clutch shown in figure given below ۶

AcAir clutch

B:-Multiplate clutch
೦೦೦೧೬ 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 7
‘AcIntemal type
Bs-Internal and external type
1
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