When charging liquid refrigerant from a single valve supply cylinder, the cylinder is placed ____.
A. upside down
B. right side up
C. on its side
D. in any position indicated
Answer: A
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Find diameter y in the accompanying figure. Give your answer to the nearest hundredth millimeter.
A. 12.15 B. 12.78 C. 13.12 D. 13.56
The subsequent problems deal with the circuit below:
Note: Each question is independent and doesn't depend on results from previous questions. The only values known initially are the values provided in each question.If X=1 and R=1, and then X changes to 0, Y will be
A. 0 B. uncertain C. 1
What can the driver do to reduce the possibility of brake fade caused by heat?
A) Shift the transmission into neutral and allow the vehicle to coast down long or steep hills B) Ride the brakes to keep the shoes and pads against the drum or rotor C) Select a lower transmission gear D) Pump the brake pedal while descending a steep hill
When using the tapping method, the arc should be struck beyond the point where the weld should begin by
a distance of about _____. a. 1/16 to 1/8 inch b. 1/8 to 1/4 inch c. 1/4 to 1/2 inch d. 1/2 to 3/4 inch