21000+ Important MCQs for UPSC

21000+ MCQs for UPSC are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
Have a nice day and enjoy learning UPSC MCQ Questions.


Learn UPSC MCQs with answers [Page 12 of Department 85]

M

Mr. Dubey • 100.69K Points
Coach Physics

111) During electroplating, pure spectra are deposited.

  • (A) On the cathode
  • (B) On the anode
  • (C) At both cathode and anode
  • (D) Electrical decomposition at the bottom of the cell
Show Answer Discuss Share
Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Physics

112) Which of the following statements are correct?

  • (A) Metals are not good drivers
  • (B) Some drivers conduct heat better than other drivers.
  • (C) Heat can move from one metal to another even when the two metals are not in contact.
  • (D) When two metal rods are in contact with each other, the heat can flow from one to the other four even when their contents are on heat.
Show Answer Discuss Share
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Physics

113) A medical use thermometer has a kink in its hair tube?

  • (A) To increase the spread of mercury
  • (B) So that the temperature of the mercury does not come down in the thermometer as soon as it comes out of the mouth.
  • (C) To reduce the use of mercury to make it clearly visible
  • (D) To make it clearly viewable
Show Answer Discuss Share
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Physics

114) How are the strengths of an electromagnet increased?

  • (A) Increasing the number of circles in the horoscope
  • (B) By increasing the current flowing in the coil
  • (C) Using a soft iron core for the coil
  • (D) All of the above
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

R

Rudra Pratap Singh • 3.39K Points
Extraordinary History

118) Which Indian king defeated Seleucus,the administrator of Sindh and Afghanistan Appointed By Alexander?

  • (A) Samundragupta
  • (B) Ashok
  • (C) Bindusar
  • (D) Chandragupta
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

You are learning MCQ Questions of UPSC Department : 85 | Page : 12

Jump to

TAGs: UPSC mcqs, important UPSC mcqs, important UPSC questions, UPSC questions, mcq for UPSC, important mcq for UPSC, mcqs for UPSC, mcq questions for UPSC, mcq question for UPSC, prepare online for UPSC