The most common weld defect caused by surface contamination is _____
a. scale
b. porosity
c. brittleness
d. layering
b
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When a liquid boils:
A) It is releasing heat while changing from liquid to gas. B) Its temperature is always 212°F. C) Spontaneous gassification creates new gas molecules. D) It is absorbing heat while changing from liquid to gas.
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Thermistors have
A) either a or b B) positive temperature coefficients C) negative temperature coefficients D) the temperature coefficient is a function of polarity
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____ is when the ABS operates when it is not supposed to.
A. Overhaul B. Deceleration C. False modulation D. Decay
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All of the following are types of clips EXCEPT ________
A) Cotter B) E clip C) Internal snap ring D) C clip
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