What occurs when room temperature reaches the ignition point of the combustibles within it?
a. backdraft
b. lapping
c. flashover
d. mushrooming
Answer: c. flashover
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Which of these is an example of a three -position actuator?
A) Recirculation door B) Bi-level air door C) Blend door D) None of these is correct
For wheeled cranes other than rough-terrain models, the maximum lift capacity is accessed when the boom is in which quadrant?
a. Over the rear b. Over the front c. Over the side d. 360 degrees
Why should a universal torch wrench be used to install and remove oxyacetylene fittings?
A) Using standard wrenches can overtighten the fittings. B) Oxyacetylene fittings are special non-standard sizes. C) There is no specific reason, it is just industry policy. D) It is supplied with the equipment.
In the set of data below, determine the range.2 7 9 12 16 19 21 2425 32 41 58 62 65 67 6972 74 75 77 78 79 81 8487 88 90 92 93 95 98 99101 125 131 133 147 149 150 165
Fill in the blank(s) with the appropriate word(s).