_______ glycols can also be used as fire resistant fluids.
A. Methylene
B. Ethylene
C. Water
D. None of the mentioned
Answer:A
_______ glycols can also be used as fire resistant fluids.
A. Methylene B. Ethylene C. Water D. None of the mentioned
Explanation: Water glycols can also be used as fire resistant fluids. Water when mixed with glycols their boiling point gets increased and hence these can be used as fire resisting fluids.