Oil residue in an air tool can explode if it combines with _____.
a. nitrogen
b. fuel gas
c. oxygen
d. carbon monoxide
Answer: C
Trades & Technology
You might also like to view...
The ____ is the foundation of every saddle.
A. pommel B. cantle C. skirt D. tree
Trades & Technology
? Identify and state the historical significance of the Spanish Civil War.
What will be an ideal response?
Trades & Technology
The bacterium used to transfer genes is ________________________________________
Fill in the blank(s) with correct word
Trades & Technology
A duct system is pressurized by three pressures. Match each type of pressure to its correct definition.
A. the sum of the static and velocity pressures B. the pressure that pushes against the sides of the duct sections C. the pressure that results from the speed and the weight of the air
Trades & Technology