Concrete structures used for raising cool-water fish are called ____
A) raceways
B) troughs
C) tanks
D) ponds
A
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A relay designated as a 3PDT-SB relay _____.
a. has three NO (normally open) contacts b. is a single-throw type c. has three NO (normally open) and three NC (normally closed) contacts d. is a double-break type
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If a pressure gauge is reading 15.2 bar, the psi equivalent would be _____.
a. 104.7 b. 150 c. 220.4 d. 223.44
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NEC Article 430 covers _____.
a. the application and installation of motors b. provisions for motor-driven equipment c. general information on grounding d. thermal protection requirem
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Milk should be stored at what temperature?
a. 32 degrees Fahrenheit c. 42 degrees Fahrenheit b. 38 degrees Fahrenheit d. 48 degrees Fahrenheit
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