ASE-Style Multiple Choice
____ give logical steps for finding the source of problems.
A. Repair guides
B. Diagnosis charts
C. Wiring diagrams
D. Flow diagrams
Answer: B
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In inches, what is the average diameter of 1/8” pipe with an 8” O/S diameter? Round to the nearest hundredth.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. A true three-phase transformer contains six separate transformers wound on a single core. 2. The disadvantage for three-phase transformers is that if a single transformer should fail, the entire transformer must be repaired or replaced. 3. Delta connections should be checked for proper polarity after applying power. 4. A voltmeter is a low-impedance device. 5.Three-phase transformer connections are often used to supply single-phase loads, which tend to unbalance the system.
¿Cuál es la corriente nominal secundaria estándar de un transformador de corriente?
a. 4A b. 5A c. 6A d. 7A
Inverters that have both capabilities built in (stand-alone and grid-tie) for future utility connection are referred to as ____________________ inverters.
Fill in the blank(s) with the appropriate word(s).