The smaller line in an air-to-air split-system heat pump is known as the ____ line.
A. gas
B. vapor
C. solid
D. liquid
Answer: D
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Discuss the advantages and disadvantages of solar cells being made into other forms besides individual units combined into modules and arrays.
What will be an ideal response?
A(n) ____ electrician is an experienced electrician who may have completed training through an apprenticeship program and is able to work independently without supervision. a. tradesman c. journeyman b. salesman d. apprentice
xa. tradesman b. salesman c. journeyman d. apprentice
Technician Asays air core electromagnetic gauges and quartz swing needle displays are similar. Technician B says in quartz needle displays, the A coil is connected to the system voltage and the B coil receives a voltage proportional to input frequency. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
Unless otherwise directed by the architect, no backfill shall be placed before the ____ framing is in place.
A. roof B. basement C. second floor D. first floor