- Intensity of Sound
- Intensity of Heat
- Sound Waves
- None of these
- A
-
Decibel represents by Db.
Everyday Science MCQs
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AIDS virus destroys the _____ system of human body:
- Immune
- Circulation
- Brain
- Digestion
- A
-
AIDS is an abbreviation of “ Acquired Immune Deficiency Syndrome”.
White Blood Cells supports the Immune System. These cells became decreasing due to AIDS.
Meteorology is related to:
- Jhon Dalton
- Aristotle
- Marconi
- None of these
- B
What is number of Earth in planets?
- 4th
- 5th
- 6th
- None of these
- A
Name the first Muslim who travelled in space?
- Prince Azhar Al Masud
- Prince Faisal Al-Masud
- Prince Salman Al-Masud
- None of these
- C
The cores of Earth are called NiFe because these consist of ______
- Nickel
- Ferrous
- Both A & B
- Both A & B
- A
The freezing point of water is ____
- 32 F
- 195 F
- 212 F
- 100 F
- A
-
The freezing point of water is 0 C.
The boiling point of water is 100 C OR 212 F.
Anything that has mass and occupy space is called:
- Matter
- Substance
- Element
- None of these
- A
-
There are three states of matter
Solid
Liquid
Gas
Who invented X-Ray machine?
- Thomson
- William Conrad Roentgen
- Rutherford
- None of these
- B
-
Roentgen invented X-Rays machine in 1895 in Germany.
Largest part of human body is:
- Arms
- Legs
- Skin
- None of these
- C