Question

1. Arun buys four bulbs of 15W, 40W, 60W and 100W respectively. Which one should
be use in his room as a night bulb ?( A )
A. 15W
B. 40W
C. 60W
D. 100W
2. Which one of the following is used as for light source ?
A. cassette player B. electric mixer C. rice cooker
D. table lamp
3.. Safety device used in electric circuit is
A. electric bulb B. battery
C. switch
D. fuse
4. Electric cooker contain a coil of wire is made up of
A. iron
B. zinc
C. magnesium
D. nichrome
5.
....... is used for the heat in the following
A. electric oven B. tube light
C. electric mixer
(
D. table lamp​

Answer 1

1. 15watt

2.table lamp

3.fuse

4.magnesium

5.electric oven

Answer 2

Answer:

1. 15W

2. Table Lamp

3. Fuse

4. Magnesium

5. Electric Oven