Which of the following statements about a single pole double throw relay is NOT true?
A) It has two positions (NC and NO). B) It has one common contact.
C) It has a center off position. D) It is called an SPDT type of relay.
C
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The term EIFS is an acronym for _______.
A) exterior insulation and finished stucco. B) exterior insulation and finish system. C) envelope insulation with finished stucco. D) externally insulated finish system.
The lithosphere is made up of ________
A) water B) air C) rock D) plants and animals E) all of the above
The dye penetrant test is used to highlight wear patterns and to measure _____
a. stress cracking b. density c. inclusions d. magnetic permeability
The reciprocal of the pitch in inches is the ____.
A. depth of thread B. included angle C. number of threads per inch D. pitch diameter E. none of the above