In the accompanying figure, the second electrical symbol from the top stands for a ____.

A. circuit breaker
B. fusible element
C. single-throw knife switch
D. ground


Answer: B

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In the accompanying figure, the symbol is the geometric characteristic and ANSI tolerance for ____.

A. concentricity B. true position C. flatness tolerance D. symmetry

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The chemical abbreviation CO stands for ________ and is formed during the combustion process inside the engine

A) Carbon origin B) Carbon dioxide C) Carbon oxygen D) Carbon monoxide

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The highest level in the OSI stack, whose function is to handle communications between the application process (AP) and the computer is the:

A) application layer B) physical layer C) data link layer D) transport layer E) presentation layer F) session layer

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What is the approximate value of the angle X shown?

Fill in the blank(s) with the appropriate word(s).

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