A tool used to break up and move along stoppages in drain pipes is a(n)
A. anchoring drill system
B. hand snake
C. impact wrench
D. drain rod
Answer: D
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The most successful presentation method for dealing with an _____ is to explain the message step-bystep, with all the “what-ifs” included.
a. encloser b. terminator c. encoder d. decoder
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Which of the following is NOT an advantage of pilot injection?
A. reduced engine wear B. lower cold-start emissions C. detonation avoidance D. extended EUI service life
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Divide the following fractions and reduce to lowest terms:5 2/5 ÷ 1/5 =
What will be an ideal response?
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Concrete is
A) an elastic-plastic material. B) an elastic material. C) a plastic material. D) none of the above.
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