The details of supports and hangers for a cable tray system installation are usually worked out by the _____.
a. NEC®
b. field crew
c. project engineers
d. electrical foreman
c. project engineers
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All of the following statements are correct EXCEPT:
A. to determine that the internal structure of a cable is sound, check its resistance with a voltmeter. B. when installing the cables on the engine, do not allow cables from cylinders that fire after one another in the firing order to run parallel to each other. C. cables should be held in looms away from the exhaust manifold and engine drive belts. D. do not allow any cables to run over the computer wiring loom where they could set up radio interference for the computer signals.
What are three disadvantages of using soilless media?
What will be an ideal response?
Characteristics of gerbils include:
A. Active and friendly to people B. Welcome new cage mates C. Display audible foot stomping when alarmed or excited D. A and B above E. A and C above
The mixing valve controls the temperature of water supplied to the:
A) Supply pump. B) Radiant loop. C) Boiler. D) Cooler.