18/A/C/S-2/4/E
P-2
33/231
ELECTRICIAN
(PRACTICAL)
SEMESTER-II
TIME: 8 Hrs.
MARKS: 270
Note: Attempt all questions.

1.Explain and perform the measurement of voltage and current by C.R.O.?                                                       (90)

2. Study of bridge rectifier and calculation of bridge rectifier's output signal parameters with the help of C.R.O.   (80)

3. Explain and make the Extension and test board.           (50)

ELECTRICIAN, ELECTROPLATOR, LIFT MECHANIC/LIFT& ESCALATOR
MECHANIC, WIREMAN
(PRACTICAL)
SEMESTER-
MARKS: 270
Note: Attempt all questions. All question carry equal marks.

1. Plot and demonstrate the working characteristics of PN junction diode and Zener diode.

2. Demonstrate and draw the connection diagram of staircase lighting arrangement using the two way switch.

3. Demonstrate the operation and mechanism of ELCB.
                                      Or
   Verify Kirchoff's current and voltage laws.

ELECTRICIAN
(PRACTICAL)
SEMESTER -II
(SESSION 2017-2018) - NSQF LEVEL-5
TIME: 8 HRS.
MARKS: 270
Note: Attempt Any three questions. All questions carry equal marks.

1.  Assemble house wiring including carthing for 1-phase energy, mater MCB. ceilina fan, tobe ighi, three pin sockel and a lamp operated from two different positions.    Demonstrate the basics fonctional study of components used in house wiring.

2. Prepare pipe / plate earthing and measure earth resistance by earth tester/ megger.