- SLM
- Thermometer
- Altimeter
- Aneroid Barometer
- C
-
Altimeter was invented by a French Physicist Louis Paul.
Everyday Science MCQs
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When acid and alkali are mixed, they produce salt this process is known as:
- Acidification
- Neutralization
- Ammonification
- Nitrification
- B
Naturally tannic acid is present in:
- Sour Milk
- Vinegar
- Tea
- Soya Sauce
- C
-
Tannic is a weak acid.
Tannic Acid is found in deferent fruits, vegetables, nuts and tea.
Air pressure decreases with:
- Decrease in height
- Increase in height
- Vapor Pressure
- Increase in temperature
- B
Which of the following area around the equator receives the more heat from the sun?
- Arctic
- Polar
- Temperature
- Tropical
- B
During reading the scale, if eye is not placed directly opposite to the scale then the measurement will be incorrect. This is called:
- Parallax Error
- Zero Error
- Mencius Error
- Inaccuracy
- A
-
An instrument error is called Zero Error.
Which of the following salts is used in plaster of Paris?
- Ammonium Chloride
- Calcium Sulfate
- Sodium Chloride
- Potassium Nitrate
- B
-
Calcium Sulfate is chemical name of Plaster of Paris.
Plaster of Paris is synthesized from gypsum.
Gypsum is heated at 373K to get Calcium Sulfate.
A power station generally produces electricity at_____
- 10000 Volts
- 15000 Volts
- 20000 Volts
- 25000 Volts
- D
The scale of temperature is made by using two easily obtained temperature called:
- Stable Point
- Fixed Point
- Fixed Point
- Motionless Point
- A
Which of the following is the unit of pressure?
- Millimeter
- Vigor
- Pascal
- Newton
- C
-
Millimeter is a unit of length.
Newton is unit of force.