Dewatering of an excavation, as described in this text, can be done by the

A) pit method.
B) well-point method.
C) sump method.
D) A and B.
E) B and C.


E) B and C.

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Which of the following components makes detailed tuning of diesel engine intake manifolds unnecessary?

A. charge air cooler B. precleaner C. positive air cleaner D. turbocharger

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According to the National Electrical CodeĀ®, Communications cables can be run in the same raceway or enclosure as _________ conductors.

A. Electric light and power B. Class 1 C. Class 3 only D. Class 2 and Class 3

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The chemical from nail products enter your body in all these ways EXCEPT:

What will be an ideal response?

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When loading a powder-actuated tools, always insert the ______________ first.

A. load/charge B. nail/fastener

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