HSSC Fire Operator Cum Driver (30-12-2023)Total Questions: 10071. TAC stands for:(a) Traffic Access Control(b) Traffic Advance Committee(c) Tariff Advance Committee(d) Tariff Advisory Committee(e) UnattemptedCorrect Answer: (d) Tariff Advisory Committee72. ... system provides protection for buildings from internal fire.(a) Drencher(b) Sprinkler(c) CO₂(d) Hydrant(e) UnattemptedCorrect Answer: (b) Sprinkler73. Chemical formula for oxygen is:(a) O₂(b) CO(c) CO₂(d) H₂(e) UnattemptedCorrect Answer: (a) O₂74. Which of the following is a type of synthetic rope?(a) Manila(b) Nylon(c) Cotton(d) Sisal(e) UnattemptedCorrect Answer: (b) Nylon75. A vertical pipe installed in a building for fire-fighting purposes, that is permanently charged with water is:(a) Wet rising main(b) Total flooding(c) Dry rising main(d) Local application(e) UnattemptedCorrect Answer: (a) Wet rising main76. AR-AFFF used on fuel fires containing:(a) Wood(b) Metal(c) Electrical(d) Alcohol(e) UnattemptedCorrect Answer: (d) Alcohol77. Full form of MCB is:(a) Miner Control Board(b) Miniature Control Breaker(c) Miniature Circuit Board(d) Miniature Circuit Breaker(e) UnattemptedCorrect Answer: (d) Miniature Circuit Breaker78. When any building is used for more than one type of occupancy is called:(a) Mixed occupancy(b) Light hazard occupancy(c) Hazardous occupancy(d) Storage buildings(e) UnattemptedCorrect Answer: (a) Mixed occupancy79. The temperature at which a liquid boils and becomes a vapor is:(a) Melting point(b) Boiling point(c) Freezing point(d) Density(e) UnattemptedCorrect Answer: (b) Boiling point80. A modem’s transmission speed (the rate at which it can send data) is measured in:(a) Hertz(b) Bytes(c) Bits per second (bps)(d) Watts(e) UnattemptedCorrect Answer: (c) Bits per second (bps)Submit Quiz« Previous12345678910Next »
