NEC Article 250 contains _____
a. requirements for overcurrent protection
b. requirements for grounding and bonding
c. requirements for calculating branch circuit loads
d. requirements for branch circuit installation
b
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A technician needs to check a single-phase compressor. He labels the three terminals "A," "B," and "C" and takes resistance readings of the windings. He reads 10 ohms from "A" to "B," infinity from "B" to "C," and infinity from "C" to "A." Identify the terminals.
A. A: common B: start C: run B. Cannot identify terminals: winding grounded C. A: start B: run C: common D. Cannot identify terminals: open winding
The garage owner receives a 20% discount for parts. How much is paid for the parts for this job?
A. $21.88 B. $34.57 C. $37.47 D. $40.98
The United States produces which of these red meats in the largest quantity on an annual basis?
a. veal c. pork b. beef d. lamb
A eutectic solution is a(n) ____.
A. phase change solution B. very warm solution C. acid solution D. explosive solution