#LMRC PREVIOUS YEAR QUESTION PAPER AND ANSWERS 1. The unit of electro-chemical equivalent (ECE) is A. km/C B. g/C C. cm/C D. ml/C                                                               Ans- B 2. A machine which converts mechanical energy into electrical energy is known as ______. A. a transducer B. a converter C. a motor D. a generator                                                               Ans - D 3. What is the resistance of a lamp if 10 V battery reasult in 200 mA current flowing through it ? A. 50 B. 25 C. 48 D. 45                                          ...