Carbon tetrachloride fire extinguisher should not be used in
closed rooms, because it produces a poisonous gas called
1 Carbon monoxide
2 Phosphine
3 Phosgene
4 None of these
why we can't make our living room as refrigerator?
Which are the wings of sri harikotah range ( shar )?
What are the aluminium alloys that you supply?
Why Colours is Important in Our Daily Life???
The Contact Process is involved in the manufacture of 1 Nitric acid 2 Sulphuric acid 3 Ammonia 4 Caustic soda
The main important feature of neutron bomb is that when it is dropped on a city, it would damage 1 Both the living organisms and buildings 2 The buildings but not the living organisms 3 The living organisms but spare buildings 4 None of these
3 Answers GTY, Indian Railways, Option 3, RRB, RRC Railway Recruitment Cell,
What are nebulae?
Which of the following is used to coagulate synthetic fibers from solution? 1 Hydrochloric acid 2 Sulphuric acid 3 Nitric acid 4 None of these
Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium
The human skull rests on which bone? a)Manubrium b)Atlas c)Mandible d)Sternum
What is the Organic Evolution ?
Please can someone tell me, how many times during a 12 hour period, do the hands of a clock face opposite each other? I believe its 11. Also, would this be the same, no matter WHAT the starting time? i.e. if the 12 hour period started at 6 o clock, would it still be 11 times? Many thanks for your help.