Before brazing, the outside of the tubing should be cleaned to a _____
a. satin finish
b. dull finish
c. bright finish
d. dark finish
c
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What is the purpose of flow detectors in a fire suppression system?
A) To assure that the proper amount of water is flowing through the system. B) To assure that valves are open. C) To alert that the system is activated.
Technician A says that 6 point socket is more likely than a 12 point socket to round off a fastener head. Technician B says that a 12 point socket is more likely than a 6 point socket to round off a fastener head. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which of the following valves delays application force to front disc brakes to balance a typical disc/drum hydraulic brake system?
A. pressure differential valve B. metering valve C. proportioning valve D. load proportioning valve
Why is a starter equipped with overload protection when the circuit already has a fuse or circuit breaker?
What will be an ideal response?