According to NEMA definitions, which of the following is a type of totally enclosed motor?
a. Drip-proof
b. Guarded
c. Sealed windings
d.Water-cooled
d.Water-cooled
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The 1941 Lend-Lease program was all of the following EXCEPT
A. a focus of intense debate between internationalists and isolationists. B. a direct challenge to the Axis dictators. C. the point when all pretense of American neutrality was abandoned. D. the catalyst that caused American factories to prepare for all-out war production. E. another privately arranged executive deal between President Roosevelt and Prime Minister Churchill, like the destroyers-for-bases trade.
A general-purpose NEMA enclosure is Type _____.
a. 1 b. 3 c. 4 d. 12
The length and diameter of a cylinder are usually placed in the view that shows the cylinder as a(n) ____.
A. cylinder B. rectangle C. slice D. circle
Which of the following is not likely to be found in a title block?
A. company name B. machine color C. machine name D. print number