Two technicians are discussing bearing inserts. Technician A says that bearing inserts are used in wheel bearings. Technician B says bearing inserts prolong bearing life. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
Trades & Technology
You might also like to view...
Which system required the least maintenance in occupied space?
A) Dual duct VAV. B) Fan coils. C) PTAC. D) VAV Multizone. E) Fan terminal units.
Trades & Technology
Discuss the reasons ferrets are illegal in some areas
What will be an ideal response?
Trades & Technology
Many people are fascinated by venomous snakes and some individuals keep them as pets. Venomous snakes require special permits, caging, and handling practices and should be kept only by trained professionals
A. True B. False
Trades & Technology
The mechanical, plumbing, and electrical sections in a set of building plans include ________ of equipment, equipment rooms, and other features
A. plan views B. elevations C. front view D. side view
Trades & Technology