Intrinsically safe equipment and circuits operate ____.
A. without electricity
B. at low power levels
C. at high voltage
D. at high current
Answer: B
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Which of the following pieces of equipment can cause process upset due to low flow?
A. Mixer B. Demister C. Centrifuge D. Agglomerator
The owner is required to provide payment bond to the GC whose bid has been accepted
A) at the time of executing the owner-GC agreement. B) when the owner gives the notice to GC to proceed with the work. C) when the GC provides performance bond to the owner. D) within one week of the GC commencing construction. E) none of the above.
Technician A says most valve guide inserts use an interference fit to the cylinder head. Technician B says many newer engines use thread valve guide inserts. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Cultivation is:
A. the harvesting of plants. B. the history of agriculture. C. the purposeful growing of plants. D. the process of educating people about plants.