EXAM 955 MSS QUESTIONS WITH CORRECT SOLUTIONS

1



EXAM 955 MSS QUESTIONS WITH
CORRECT SOLUTIONS



What is the raised part of a shaft called?



A. Bearing

B. Crown

C. Shoulder

D. Shelf - correct-answer - Shoulder




What type of bearing should not be greased?



A. a roller bearing

B. a seal bearing

C. a ball bearing

, 2


D. a bad bearing - correct-answer - A permanent seal bearing - brass bushings

should not be greased




Would you seat a bearing by using outer or inner surface?



A. inner, with a brass hammer

B. inner, with an arbor press

C. outer

D. none of the above - correct-answer - By applying pressure to the OUTER

surface




Why are key ways placed on a shaft?



A. to keep the pulley or gear from turning on the shaft

B. so you can unlock them

C. So another shaft can interlock with the first shaft

, 3


D. So the key stock has a place to go - correct-answer - To keep a pulley or a gear

from turning on the shaft




What is the name of a key that is placed in the keyway that has one side flat and

the other side rounded?



A. Key stock

B. Turn key

C. Woodruff key

D. Salvatore key - correct-answer - Woodruff key




What is essential about oil?



A. Viscosity

B. Cleanliness

C. Grade