ME-303

STATE BOARD OF TECHINICAL EDUCATION & TRAINING: HYDERABAD

MID TEST – II

SUB: BE&EE YEAR& SEM: II/III SEM TIME: 1 HOUR MAX MARKS:20

PART- A

I. Answer ALL The questions each carry 2 marks 2*3=6

1. Define a) Cycle b) Instantaneous value?

2. Distinguish between intrinsic and extrinsic semiconductor?

3. Write the essentials of indicating instruments?

PART- B

II. Answer any TWO questions each carry 7marks 2*7=14

4. Explain working of transformer with a neat sketch?

5. Define P-type and N-type Semiconductors. Explain briefly?

6. State the procedure to be adopted in case of Electric Shock?