On a standard efficiency system, the rule of thumb is that the refrigerant should condense at a temperature approximately equal to the outdoor ambient temperature plus about __________ degrees.
A. 10
B. 20
C. 30
D. 50
Answer: C
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Indicate whether the statement is true or false.At the processing plant, sick birds can still be used for human consumption as long as they are alive
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. Nonconductive optical fiber cables can be run in the same raceway or cable tray as Class 1 circuits. 2. Plastic optical fibers are a preferred choice in extreme temperatures. 3. Light travels in the form of an electromagnetic wave. 4. There is a difference between the index of refraction between the core and cladding of an optical fiber cable . 5. Loose-tube cable is more commonly used inside a building.
When the brakes are applied in a panic situation, the rear brakes have a tendency to skid. The most likely cause is ________
A) Quick take-up valve in the master cylinder B) Compensation port clogged in the master cylinder C) Proportioning valve is faulty D) Metering valve is faulty