. The gas used in a refrigerator to cool water is :
(a) Nitrogen
(b) Carbon dioxide
(c) Methane
(d) Ammonia
Answer Posted / veena
ammonia
| Is This Answer Correct ? | 48 Yes | 14 No |
Post New Answer View All Answers
Name the latest Nobel Prize winners?
how to do the sampling for inspection?
Sir,I am rajkumar..I can completed b.tech with it branch i can apply for entrance exan ONGC graduation daharadun.In this exam sep 18.Its ok but iknow doubt sir...in this exam 1)general awarness butgeneral awareness and knowlege it same syllabus sir.... and how prepare general awareness ongc exam ....ple guid me sir send email chilukoti.rajkumar@gmail.com.and what books can be prepare tell fast sir..send me... thank you
yearily turover of apsrtc
Pls send me general knowledge question for State bank of india Clerks Interview.
on what theme is picasso's painting 'guernica' based on?
What efforts need to be done on the part of the government to make India a developed nation?
what does rbc stand for?
Uruguay is the country of which continent?
The British Broadcasting Corporation BBC, selected whom as the ' Women of Millennium'?
Which indian city is called Temple city of India ?
Viswanathan Anand is masters in ?
in india where ia a mosque with tangle tomb
India conducted Military Exercise Garuda Sakthi with which state?
how many nationalised banks