Technician A says that a good relay should measure between 60 and 100 ohms across the coil terminals. Technician B says that OL should be displayed on an ohmmeter when touching terminals 30 and 87. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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The fall-of-potential method is used to measure _____.
a. induced currents b. step voltage c. earth resistance d. touch voltage
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Low compression can result from engine breathing problems and ____________________.
Fill in the blank(s) with the appropriate word(s).
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Populations of predators and prey remain fairly constant
Indicate whether the statement is true or false.
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A mechanic who averages $625 a week labor has a slow week and makes only $475. What is the percent of loss from the mechanic's average pay?
A. 18 B. 20 C. 22 D. 24
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