If a fitting has grooves cut into the flats, this means that it connects to the ____.
A. blowtorch
B. regulator
C. oxygen system
D. acetylene system
Answer: D
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Which of the following is a common marking tool?
A. hammer B. pocket scriber C. side punch D. protractor
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Flies are a nuisance even though they do not directly attack poultry
Indicate whether the statement is true or false.
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The radial clearance of a needle bearing is not adjustable
Indicate whether the statement is true or false
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A JFET has the following ratings: IDSS = 12 mA, and VGS(off) = -5 V. Determine the value of drain current for the device when VGS = -2.3 V
A) 9.6 mA B) 4.8 mA C) 3.5 mA D) 7.2 mA
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