Why are two blankets warmer than one?
(A) Two blankets have more wool and so, they are warmer
(B) Two blankets enclose air, which does not allow the cold
to penetrate
(C) Two blankets compress the air in between the body and
the blankets and this compression produces heat
- 3 Answers
- 7384 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
( B ) Two blankets enclose air, which does not allow the
cold to penetrate
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / sciencedoze
It's due to air trapped between the blankets which acts as bad conductor of heat. You can read detailed answer here
https://sciencedoze.blogspot.com/2019/04/why-two-thin-blankets-are-warmer-than.html
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / manisha gupta
two blankets have more wool and so, they are warmer
| Is This Answer Correct ? | 0 Yes | 4 No |
Pls send me general knowledge question for State bank of india Clerks Interview.
Formation of New States and alteration of the boundaries of the existing States may be done by: (1) President of India (2) The State itself (3) Parliament by Law (4) Parliament with ratification by Legislature of not less than half of the states
The person who became instrumental in Ashoka?s conversion to Buddhism was: (a) Dignath (b) Bhadrabahu (c) Vasavdatta (d) Upagupta
Which country is not in Europe? (a) Holland (b) Belgium (c) Lebanon (d) Sweden
In which of the following activities silicon carbide is used? 1 Making cement and glass 2 Disinfecting water of ponds 3 Making casts for statues 4 Cutting very hard substances
The president may for violation of the constitution be removed from the office boy ? a) Impeachment b) A no confidence vote c) The prime minister d) The electrical college consisting of member of parliament and the state legislatures
Generally temperature decreases with increase in: (a) latitude (b) longitude (c) sclerophyllou
The tree whose bark yields quinine used against malaria and bacterial infections is 1 Mangifera 2 Citrus 3 Cinchona 4 Ficus
As per the decision taken by the Government of India, now the students after passing which of the following examinations are not required to have a stamp ?Emigration check required? or their passports? 1 MBA from IIMs or any other university 2 B.E. or B.Tech. degree 3 Medical degree in Arurved system 4 None of these
Which of the following States has introduced three different coloured ration cards for three different segments of the society identified on the basis of their annual family income? 1 Maharashtra 2 Gujarat 3 Kerala 4 None of these
Which organisatioin was the forerunner to the World Trade Organisation 1 The World Bank 2 General Agreement on Tariff and Trade (GATT) 3 The United Nations Development Fund 4 The League of Nations
Highest salaried C.E.O. in India (1) Wipro ? Premji (2) Infosis ? Narayana Murthy (3) Reddy Labs ? Dr. Anji Reddy (4) Appolo Hospitals ? Dr. Pratap Reddy
UPSC 
