Q. Which of the following represents opposition to heat flow?

View solution

Q. Which of the following factors affect thermal conductivity?

View solution

Q. What is ‘Righi Leduc-effect’?

View solution

Q. Under phase change, thermal conductivity remains constant.

View solution

Q. When anisotropy is present, direction of heat flow and thermal gradient will be same.

View solution

Q. Insulation property of an insulator decrease in _____________

View solution

Q. Which of the following describes molecule movement in gas and liquid?

View solution

Q. Beam balance is used for _________________

View solution

Q. In electromagnetic balance system, horizontality is detected by ____________

View solution

Q. Which of the following application in the balance system a PMMC device used for?

View solution

Q. Null position is attained when _______________

View solution

Q. In balance system gain of amplifier is _____________

View solution

Q. Torque of PMMC device is proportional to _______________

View solution

Q. Null detection can be accomplished by ______________

View solution

Q. PMMC system always tend to make the system distract from null position.

View solution

Q. In a pneumatic balance system, restoring is done by ______________

View solution

Q. In a pneumatic balance system, developed output will be __________

View solution

Q. Which of the following materials can be used in high pressure manometer tube?

View solution

Q. Band width of servo operated manometers are limited to ___________________

View solution

Q. Manometers are generally used to measure _______________

View solution