Cell And Battery Multiple Choice Questions and Answers

31.  Which of the following primary cells has the lowest voltage?

   A. Lithium

   B. Zinc chloride

   C. Mercury

   D. Carbon zinc

32.  Which of the following primary cells has the highest voltage ?

   A. Manganese-alkaline

   B. Carbon-zinc

   C. Lithium

   D. Mercury

33.  Short-circuiting of a cell may be caused by

   A. Buckling of plates

   B. Faulty separators

   C. Lead particles forming circuit between positive and negative plates

   D. Any of the above

34.  A cell which is used as a voltage difference source for instrument calibration is

   A. Dry cell

   B. Solar cell

   C. Mercury cadmium cell

   D. Nickel cadmium cell

35.  A fuel cells converts .........energy into electrical energy

   A. Mechanical

   B. Magnetic

   C. Solar

   D. Chemical

< 1 2 3 4 5 6 7 8 9 10 Next