A running compression test is used to locate what type of engine problems?
A) Piston or connecting rod faults B) Excessive exhaust system back pressure
C) Leaking intake manifold gasket faults D) Valve train-related faults
D
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All of the following statements are true EXCEPT:
A. it is sometimes necessary to remove exhaust pipes before the transmission can be removed. B. before the transmission can be removed, the driveshaft must be removed. C. on an RWD vehicle, to gain easier access to the nuts that hold a shifter handle in place, remove the cross-member bolts. D. sometimes heat is needed to expand a gear during disassembly or reassembly. The tool of choice for this is a torch rather than a heat gun, which can damage a gear if it is overheated.
The subsequent problems deal with the circuit below where all voltage sources are dc and the circuit is assumed to be in steady state. Also, R1 = R2 = R3 = R4 = R.
If source V3 is replaced by an open circuit, the total voltage across R5 and the capacitor is
A. V1 B. 0 C. V2 D. V1 + V2 E. V1 ? V2
Which type of thermistor would most likely be used as an input to a truck's computer circuit?
A. NTC B. PTC C. AMP D. CRT
The speed regulation of a squirrel-cage motor is __________.
A. poor B. good