The gas used in fire extinguishers is

(1) Carbon monoxide

(2) Carbon dioxide

(3) Hydrogen

(4) Sulphur dioxide

Answers were Sorted based on User's Feedback



The gas used in fire extinguishers is (1) Carbon monoxide (2) Carbon dioxide (3) Hydrogen ..

Answer / guest

( 2 ) Carbon dioxide

Is This Answer Correct ?    43 Yes 5 No

The gas used in fire extinguishers is (1) Carbon monoxide (2) Carbon dioxide (3) Hydrogen ..

Answer / rahul

Carbon dioxide

Is This Answer Correct ?    29 Yes 2 No

Post New Answer

More APPSC AllOther Interview Questions

. Birhors live in which of the following states? (1) Nagaland (2) Assam (3) Tamil Nadu (4) Madhya Pradesh

4 Answers   Assam Secretariat,


Which one of the following is not a feature of a developing economy? (1) High rate of unemployment (2) High rate of population growth (3) High rate of capital formation (4) Widespread poverty

1 Answers  


The members of a State Public Service Commission are appointed by the Governor. Who of the following has the power to remove them? (1) The Governor himself (2) The Chief Justice of the Supreme Court (3) The President of India (4) The Chairman of the Union Public Service Commission

4 Answers   Sangam Group,


. Production is a function of (1) Profits (2) Costs (3) Price (4) Factory

1 Answers  


. The provisions relating to the Supreme Court can be amended by (1) Simple majority (2) Two thirds majority (3) Two thirds majority and ratification by not less than half of the states (4) None of the above

1 Answers  






Who were the Ikshvakus? (a) They were the northers (b) The were the subordinates of the Satavahanas (c) They were the foreigners (d) None

1 Answers  


Hi friends..this is arjun.i am preparing for VRO.if u have model papers pls send to my mail id Bingijayanth@gmail.com.and pls tell me which books are best suitable for VRO and groups.pls give me the information. Bye

0 Answers  


. The Ganga-Indus plain widens (1) From east to west (2) At the middle (3) From west to east (4) None

2 Answers  


. Moti Masjid at Agra was built by (1) Humayun (2) Akbar (3) Jahangir (4) Shahjahan

1 Answers  


If a refrigerator is opened inside a closed room then (1) The temperature of the room falls (2) The temperature of the room remains the same (3) The temperature of the room will increase (4) None of the will happen

1 Answers  


Who of the following kings bore the title Mahamandaleswara? (1) The Satavahana kings (2) The Chalukya kings (3) The Rastrakuta kings (4) The Kakatiya kings

2 Answers  


Who is the inventor of Polio vaccine? (1) Frederick Grant Banting (2) Katherine Frank (3) Jonas Edward Salk (4) Judith Keppel

1 Answers  


Categories