Incomplete combustion is the result of _____
A) an excess of carbon dioxide
B) a lack of carbon monoxide
C) a lack of oxygen
D) too much hydrogen
Answer: C
Trades & Technology
You might also like to view...
Contraction of smooth muscle is voluntary.
Answer the following statement true (T) or false (F)
Trades & Technology
__________ have no ears on them and are designed to be attached directly to building framing members.
a. Old-work boxes b. New-work boxes c. Re-model boxes d. Fill boxes
Trades & Technology
Dividers are called _______
A. points B. pairs C. compus
Trades & Technology
The outdoor coil is the condenser in
A) The cooling cycle B) The heating cycle C) Both the cooling and defrost cycles D) Both the heating and defrost cycles
Trades & Technology