?Technician A says that cylinder heads are more easily removed after warming up the engine. Technician B says that to avoid warping the head, the engine must be cold before removing it. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: B
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Simply stated, the purpose of ____________________ is to provide information regarding the vehicle's wiring content.
Fill in the blank(s) with the appropriate word(s).
The primary output bit of the timer-on delay becomes set __________.
A. when the rung condition is true for the amount of time indicated by the PR value B. when the amount of time indicated by the PR value has been reached after a momentary true condition of its rung C. when the amount of time indicated by the PR value has been reached after the true-to-false transition of the rung has occurred
If you keep stretching a material it will eventually get to a point where it will no longer return to its original shape when the tension is released. This stage is called the ____ limit.
A. ultimate B. tensile C. failure D. elastic
Positive public relations between a fire department and the community can be enhanced by:
A. identifying life safety concerns or conditions B. preventing fires C. helping owners or occupants understand and improve existing conditions D. All of the above