To resist corrosion, the recuperative cell on a condensing oil furnace is made of:
A) High-quality stainless steel. B) Aluminized steel.
C) Heavy galvanized steel. D) Teflon-coated steel.
A
Trades & Technology
You might also like to view...
An oscilloscope test shows firing lines the same, but abnormally high. This is the result of:
A. A rich air/fuel mixture. B. Low cylinder compression. C. A lean air/fuel mixture. D. The spark plug air gap being too close.
Trades & Technology
The screw head commonly used to fasten gypsum board to steel framing is the _____.
a. flat head b. wafer head c. pan head d. bugle head
Trades & Technology
Why is it necessary to properly sterilize containers, medium, and a planting area
before planting Easter Lilies or other plants?
What will be an ideal response?
Trades & Technology
3.0 to 1.2
A) 2 : 5 B) 12 : 30 C) 30 : 12 D) 5 : 2
Trades & Technology