?An engine has excessively worn exhaust guides. Technician A says to look for weak or short exhaust valve springs. Technician B says that this can cause excessive crankcase pressure. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: C
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The footings distribute the ____ of the building, so that there is ____ force per square foot of area.
A. weight; more B. weight; less C. volume; more D. volume; less
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Manufacturers usually design front suspensions with ________ caster
A) Zero B) Negative C) Positive D) None of these
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The symbol for the period of a wave form is:
A) F. B) W. C) P. D) T.
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A synchronous motor has the same number of stator windings and rotor poles.
Answer the following statement true (T) or false (F)
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