physics general questions | Cheap Nursing Papers

physics general questions

Optic fibers are mainly used for which of the following?

A. Communication
B. Weaving
C. Musical instruments
D. Food industry

Show Answer

32. Who invented Bakelite?

A. Charles Goodyear
B. Leo Hendrik Baekeland
C. Roy Plunkett
D. Henry Ford

Show Answer

33. Rocket engine works on the principle of

A. Newtons third law
B. Newtons first law
C. Newtons second law
D. None of these.

Show Answer

34. Cryogenic engines find application in

A. Rocket technology
B. Frost free refrigerators
C. Sub-marine propulsion
D. researches in superconductivity

Show Answer

35. The best and the poorest conductors of heat are respectively

A. Silver(AG) and lead(PB)
B. Copper(CU) dialuminium (AL)
C. Silver(AG)and gold(AU)
D. Copper(CU)and gold(AU)

Show Answer

36. What is the main component of biogas and natural gas?

A. Ethane
B. Methane
C. Propane
D. Butane

Show Answer

37. Who of the following recognized that large quantity of energy is released as a result of the fusion of hydrogen nuclei to form deuterium?

A. Enrico Fermi
B. Glenn Seaborg
C. Hans Bethe
D. Werner Heisenberg

Show Answer

38. The phenomenon of total internal reflection is observed in which one of the following?

A. Glowing tube light
B. Light passing through lens
C. Sparkling diamond
D. Twinkling star.

Show Answer

"Get 15% discount on your first 3 orders with us"
Use the following coupon

Order Now

Hi there! Click one of our representatives below and we will get back to you as soon as possible.

Chat with us on WhatsApp