- Oxygen
- Water Vapors
- Carbon Dioxide
- None of these
- b
-
The instrument that is used to measure humidity in air is called Hygrometer.
Hygrometer was invented by Leonardo De Vinci in 1400s.
Everyday Science MCQs
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Which poisonous gas is produced when coal is burnt without enough air supply?
- Carbon Monoxide
- Nitrogen
- Hydrogen
- Ammonia
- a
-
The chemical formula of Carbon Monoxide is CO.
Ozone layer protects life on earth from:
- Greenhouse Gases
- Ultraviolet Rays
- CFCs
- Carbon Dioxide
- b
-
The Chemical Formula of Ozone is O3.
It is difficult to cook on mountains because of:
- Lack of Oxygen
- Low temperature
- Low atmospheric pressure
- High atmospheric pressure
- c
Diabetes is caused due to the deficiency of:
- Calcium
- Iron
- Insulin
- Vitamin B
- c
-
Diabetes is also called in common words “Sugar”.
Insulin is a hormone that provides energy to your cells.
In case of High Blood Sugar, Insulin supplied to blood not cells.
Hypothermia is caused by exposure to:
- Extreme Hot
- Extreme Cold
- Excessive Radiation
- None of these
- b
-
Hypothermia is caused due to extreme Cold environment or Cold Water.
The material which has not ability to pass the current is called:
- Conductor
- Insulator
- Semi-Conductor
- None of these
- b
-
The material which has ability to pass the current is called Conductor.
Which of the following formula is used to find out Watts?
- Amps= Watts/Volts
- Volt= Watts/Amps
- Watts = V * A
- None of these
- C
-
Watt = V * A
Amps= Watts/Volts
Volt= Volt= Watts/Amps
How many types of Charge?
- 03
- 04
- 05
- 06
- c
-
Initial Charge
Normal Charge
Gassing Charge
Trickle Charge
Floating Charge
How many types of Dry Cells?
- 01
- 02
- 03
- 04
- b
-
Primary Cells
Secondary Cells