Analog electronic leak detectors should be checked by exposing them to:
A) Pure Nitrogen. B) Sample gasses of 0% and 100%.
C) A small quantity of pure refrigerant. D) Pure Oxygen.
B
You might also like to view...
Electrical products ____ produce those items that are needed by those individuals working in the electrical trade.
a. solutions b. manufacturers c. sellers d. electricians
The main function of a router is to _____.
a. drill holes in wood b. cut metal c. cut patterns in wood d. plane lumber
While having a discussion, Technician A says that even if fuel does not leak from a fuel line when it is first disconnected, a hot day can cause expansion of the fuel in the tank. Technician B says that temperature has no effect on the fuel tank. Who is correct?
A. A only B. B only C. Neither A nor B D. Both A and B
The _____ method uses a specially designed welding machine that can provide a rapidly pulsing current.? ?
Fill in the blank(s) with the appropriate word(s).