UP POLICE CONSTABLE GENERAL AWARENESS QUIZ

Attempt now to get your rank among 124 students!

Question 1:

Good absorbers are good emitters. This is the statement of-

Question 2:

According to the Stefan-boltzman law, if the body is a perfect emitter (black body), the amount of radiation given off is proportional to the_______.

Question 3:

Which of the following objects works on the principle of thermodynamics?

Question 4:

The difference in temperature between the two bodies is 30 degree centigrade. What is the difference in degree Fahrenheit?

Question 5:

Which of the following has the maximum specific heat capacity?

Question 6:

What is the temperature at which a solid object changes from its solid state to its liquid state?

Question 7:

Which of the following objects works on the principle of thermodynamics?

Question 8:

When an object is heated, it get

Question 9:

Which of the following statements is CORRECT?

Question 10:

How can heat be transferred by convection?