The pressure regulator on a fuel tank _____
a. prevents gas from backing up into the tank
b. relieves excess internal pressure to keep the tank from exploding
c. allows the operator to increase the working pressure in order to work faster
d. reduces the high pressure in the cylinder to the lower working pressures required for cutting or
welding
d
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Sequential function chart programming is most often used with an application that is sequential in nature and has ____________________ that can be defined.
Fill in the blank(s) with the appropriate word(s).
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What will be an ideal response?
Two technicians are discussing a clutch master assembly. Technician A says external leaks are due to the secondary seal. Technician B says hydraulic fluid is hygroscopic and tends to absorb moisture from the atmosphere. Who is correct?
A. Technician A B. Technician B C. Both Technicians A and B D. Neither Technician A nor B