GENERAL SCIENCE

 1. Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?

A. Television
B. Refrigerator
C. Tube light
D. Cooking gas

2. Balloons are filled with

A. nitrogen
B. helium
C. oxygen
D. argon

3. Which of the following does not contain a coinage metal?
A. Silver and Gold
B. Zinc and Gold
C. Copper and Silver
D. Copper and Gold

4. Which metal pollute the air of a big city?
A. Copper
B. Chromium
C. Lead
D. Cadmium

5. Bell metal is an alloy of
A. nickel and copper
B. zinc and copper
C. brass and nickel
D. tin and copper

ANSWERS:
1. Answer: Option B
2. Answer: Option B
3. Answer: Option B
4. Answer: Option C
5. Answer: Option D

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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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