Unformatted text preview: 7. Which one of the followings is NOT true for minimum ignition energy of a combustible material (a) decreases with increase in temperature (b) decreases with added inert materials (c) decreases with increase in pressure (d) higher for dust and aerosol than gases 8. Which one of the followings is not shown in a flammability diagram (a) autoignition temperature (b) Limiting oxygen concentration (LOC) (c) air line (d) flammability limits 9. In US, the fire class used for electrical equipment is (a) Class A (b) Class B (c) Class C (d) Class D 10. What is the correct sequence of using a fire extinguisher? (a) Aim-Pull-Squeeze-Sweep (b) Aim-Pull-Sweep-Squeeze (c) Pull-Aim-Squeeze-Sweep (d) Pull-Aim-Sweep-Squeeze...
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- Fall '15