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Heat QUESTIONS

Exam NameHeat QUESTIONS
DescriptionHeat QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
Exam TypeMASTER EXAM
Authenticity10002
creatorAnirudh(39284)

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Question: The best conductor of heat among the following is-

Answer:Mercury


Question: Metal tea pots have wooden handles because:

Answer:wood is a bad conductor of head


Question: White clothes are cooler than black ones because they :

Answer:reflect all the light that reaaches them


Question: Water is used in hot water bags because:

Answer:it has high specific heat


Question: An instrument used to measure humidity is :

Answer:hygrometer


Question: At upper atmosphere an astronaut feels

Answer:extremely cool


Question: The energy that can harness heat stored below the earths surface is known as:

Answer:geo -thermal energy


Question: The temperature of boiling water in a steam engine may be high because:

Answer:there is high pressure inside the boiler


Question: When was the horappa side discovered ?

Answer:1921


Question: In the winter season if we touch two blocks one of iron and another of wood in the early morning then the block of iron appears to be more cold because:

Answer:iron is a bad conductor of heat in comparison of the wood