What is the maximum hook to latch clearance permitted on a highway pintle hook assembly?
A. 3/8 inch (10 mm)
B. 1/2 inch (12.5 mm)
C. 3/4 inch (19 mm)
D. 1-inch (25 mm)
Answer: A
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While discussing air compressors, Technician A says that air pressure should be regulated to 40 psi to get the best performance and reliability from air tools. Technician B says that air pressure should be regulated at 60 psi.
A. A only B. B only C. Both A and B D. Neither A nor B
Which of the following is a powerful system that automatically searches for, analyzes,
summarizes, and reports information needed by a manager for a particular decision?
a. A management information system b. A transaction-processing system c. A decision support system d. A hypertext system e. None of these
Before lowering the vehicle, what should the technician do?
A) Be sure no one will be walking under or near the vehicle B) Ensure nothing is underneath the vehicle C) Raise the vehicle enough to release the safety latch D) All of these
In commercial cylinders, a plastic or ____ seal is used to form a tight barrier to prevent fluid from escaping around the piston.
A. rubber B. brass C. steel D. aluminum