What PPE should technicians always wear when handling refrigerant?
A) Safety glasses
B) Gloves, safety glasses, and a self-contained breathing apparatus
C) Gloves
D) Gloves and safety glasses
D
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____ is the math that most welders use on a daily basis.?
A. Arithmetic? B. Geometry? C. Calculus? D. Trigonometry?
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One of the three rules, when used with Ohm’s law, that can be applied when solving for unknown electrical quantities in parallel circuits is that ____.
a. voltage remains the same b. voltage adds c. voltages multiplies d. voltage subtracts
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Oblique drawings consist of a front view or an end view of an object drawn in the same manner as in orthgraphic projection.
Answer the following statement true (T) or false (F)
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A tee fitting is used to make _____-degree turns in piping
A) 30 B) 45 C) 60 D) 90
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