Which of the following problems weakens the frame of a trailer constructed in the monocoque style?

A. floor rotted out
B. damaged door post
C. sagging roof
D. all of the above


Answer: D

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_____ notches must follow the guidelines of the breed association with which the pig is being

registered.

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The _____ was driven to the brink of extinction due to demand for its feathers to decorate women's hats during the early part of the 20th century

a. California condor b. bald eagle c. whooping crane d. peregrine falcon

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Two technicians are discussing the torqueing procedure for head bolts. Technician A says that they should be tightened starting at the center of the head and working toward the ends. Technician B says that they should be tightened in three steps or according to the factory specified manner if torque-to-yield or torque-angle. Who is right?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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The three types of gas space heaters are:

A) Category I, category II, and category III. B) Natural gas, propane, and kerosene. C) Vented, unvented, and catalytic. D) Low pressure, medium pressure, and high pressure.

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