Flat electrodes are sized by _____
a. length
b. the width of their widest side
c. the area of their cross section
d. voltage
b
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Find, in inches, the length of 1/4” plate needed to form this semicircular ventilation section. The inside radius is 9 1/2”.
Technician A says that a compression test can be used to check the condition of the oil control rings. Technician B says that when several cylinders have low compression test readings, this can be due to burned or tight valves. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Whose earlier work allowed Charles Darwin to expand and explain his theories of natural selection?
a. Carolus Linnaeus b. Joseph Banks c. Thomas Malthus d. Adam Smith
The most effective method of checking the heating elements of an electric furnace during operation is:
A) Checking the amp draw of each heat strip. B) Checking the resistance of each heat strip. C) Measuring the temperature of each heat strip. D) A visual inspection.