In eddy current inspection, electrical currents are induced to flow in the test object by a coil of wire that carries
a(n) _____ current.
a. direct
b. pulsed
c. alternating
d. high-voltage
c
You might also like to view...
Maximum allowable ceiling temperatures are typically _________ less than the temperature rating of the heat detector.
A. 1? F B. 5? F C. 10? F D. 20? F
Scroll compressors are becoming popular because they can handle liquid floodback without compressor damage.
Answer the following statement true (T) or false (F)
The preferred method to clear DTCs is to ________
A) Remove the computer (PCM) Power feed fuse B) Cycle the ignition key on and off 40 times C) Use a scan tool D) Disconnect the negative battery cable for 10 seconds
What is the purpose of purging with nitrogen while brazing?
A) To prevent oxide formation inside the pipes B) To blow the oxides off the walls before it has a chance to firmly adhere C) To help the flame burn a little hotter D) To check for leaks at the same time you are brazing