Explanation: Fire resistance is directly proportional to smoothening of the steam. When there is no fire resistance there will be vigorous combustion taking place which will lead to improper production of steam. 6. Fire resistance of fluids is _______ to the vaporization of the fluid.
A. inversely proportional
B. directly proportional
C. both are no where related
D. None of the mentioned
Answer:A
Explanation: Fire resistance is directly proportional to smoothening of the steam. When there is no fire resistance there will be vigorous combustion taking place which will lead to improper production of steam. 6. Fire resistance of fluids is _______ to the vaporization of the fluid.
A. inversely proportional B. directly proportional C. both are no where related D. None of the mentioned
Explanation: Fire resistance of fluids is proportional to the vaporization of the fluid. If the fluid is highly vaporizable then its fire resistance decreases as fluid gets easily vaporized at low temperatures.