Which of the following statements is true?
A) Air cargo should be used for fast service over short distances.
B) Road transport is the least flexible of all the modes.
C) Railways are best at moving small volumes of bulky goods over short distances.
D) All of the above are true.
E) None of the above is true.
E
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Which of the following statements is true regarding front wheel braking?
A. Front wheel braking is good under all conditions B. Front wheel braking will cause skids on ice C. You should put a front brake limiting valve (if equipped) on the slippery position in adverse conditions D. Front wheel braking is ineffective in slippery conditions
_____ and punches can both be used to lay out an accurate line.? ?
Fill in the blank(s) with the appropriate word(s).
As the percentage of antifreeze in the coolant increases, ________
A) The boiling point decreases B) The freeze point decreases (up to a point) C) The heat transfer increases D) All of the above occurs
To test air service brakes you should:
a. Brake firmly while slowly moving forward. b. Stop the vehicle, brake in a low gear, depress the service brakes, and then gently pull against the brakes. c. Brake slowly while slowly moving backward.