One of two broad classifications of structural wood roofs, ____ encompass those that are actually flat as well as those that have a very gradual slope.

A. regular roofs
B. incline roofs
C. flat roofs
D. slope roofs


Answer: C

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Some professional organizations offer ___________ training to train their employees while they work

Fill in the blank(s) with correct word

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Technician A says that an oxygen sensor can have one, two, three, four, or more wires, depending on the style and design. Technician B says that if the exhaust has little oxygen, the voltage of the oxygen sensor will be close to 1 volt (1000 mV) and close to zero if there is high oxygen content in the exhaust. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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A piping system containing materials that could cause injury to personnel and damage to the environment if

a leak occurs may be identified as _____. a. contact piping b. noncritical piping c. special piping d. critical piping

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Multiply the following decimal fractions:  0.395 x 0.36 =

What will be an ideal response?

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