A weatherproof enclosure designed to give protection from falling dirt, rain, snow, sleet, and windblown dust is classified as a _____ enclosure and will need to be installed for outside applications.
a. NEMA 1
b. NEMA 2
c. NEMA 3R
d. NEMA 12
c. NEMA 3R
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This steel is good for truck and bus gears.
a. SAE 4320 b. SAE 1040 c. SAE 1070 d. SAE 2330
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One of the advantages of an SSR over an EMR is its _____.
a. low initial cost b. resistance to effects of temperature c. ability to withstand surge currents d. response time
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The three functions of turf are utility, ornamentation, and sports
Indicate whether the statement is true or false
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Most ponies are used as horses for children
Indicate whether the statement is true or false
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