Technician A says that a water pump on a diesel engine is an example of a non-positive displacement pump. Technician B says that a positive displacement pump creates flow and backs it up. Who is correct?
A. Technician A
B. Technician B
C. Both
D. Neither
Answer: C
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Which of the listed components helps a crane to self-assemble the lattice-boom base?
a. Boom stops b. Main chords c. Spreaders d. Boom mast
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How much water can calcium silicate potentially absorb?
a. Its own weight b. Twice its own weight c. Four times its own weight d. All the moisture available to it
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The Excel formula =MINVERSE(B1:D3) will calculate
a. the inverse of each value in the range B1 through D3. b. the smallest value in the range B1 through D3. c. the inverse of the matrix in range B1 through D3. d. none of the above.
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The ____ is a nonprofit and the world's largest developer and publisher of International Standards for manufactured products.
A. ISA B. WSO C. WSA D. ISO
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