What type of system provides even heat in a residence by circulating hot water to radiators, finned tubes, or convectors?
A. wall-mounted
B. hydronic
C. baseboard
D. zone-control
Answer: B
Trades & Technology
You might also like to view...
____ are often more practical for power factor improvement than capacitors are because they can drive a mechanical load as well as develop a leading power factor.
A. Synchronous motors B. Induction motors C. Feeder conductors D. Transformers
Trades & Technology
What is plantscaping?
What will be an ideal response?
Trades & Technology
Sketch a block diagram of the communication system that makes up an instant message with a friend. Sketch a similar diagram for the example of the piano.
What will be an ideal response?
Trades & Technology
A chain store orders oil at a cost of $1.78 per quart, and sells it with a 12% markup based on cost. What is the retail price of the oil?
A) $14.83 B) $1.99 C) $1.90 D) None of these
Trades & Technology