Haryana State board of Technical education 2011 Diploma Civil Engineering Basics of Electrical&Electronics Engg - Question Paper

No. of printed pages : four 30136/2525
Roll no. ...............

third sem
civil engineering

Subject : Basics of Electrical & Electronics Engineering
Time : three hours Minimum Marks :100
Instruction
Solve All parts.
part - A
Note : Attempt any 15 parts.Very short ans ques.. Answers should be of 1-2 lines and every ques. should be attempted in 1-2 minutes.

Q1. 1) Can transformer works on D.C.? yes or no.
2) describe voltage.
3) In step down transformer the output voltage is less then input voltage. state true/false
4) describe current.
5) describe Power
6) Instrument used for measuring voltage is ................ .
7) Unit of energy is .......... .
8) In Diode electric current flows in both direction .true/false?
9

Earning:   Approval pending.