Everyday Science Most Important MCQs Six
Showing 201 – 210 of 426
Pig iron is also called ______?
- A. Cast iron
- B. Steel
- C. Wrought iron
- D. Stainless steel
The gas usually filled in the electric bulb is ______?
- A. Nitrogen
- B. Hydrogen
- C. Carbon dioxide
- D. Oxygen
The expected number of RBCs in a single drop, or microliter, of blood is ______ million in Men.
- A. 4.5 to 6.2 million
- B. 3.4 to 6.8 million
- C. 3.2 to 7.2 million
- D. 4.0 to 5.2 million
Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of ______?
- A. Snow
- B. Lightning
- C. Hailstorms
- D. Thunders
Which Planet is known as Watery Planet?
- A. Earth
- B. Mars
- C. Jupiter
- D. Mercury
Mercury, Venus, Earth and Mars are called __________?
- A. Dwarf Planet
- B. Gaseous Planets
- C. Terrestrial Planets
- D. Both A & B
The study of geographical areas, plants and animal distribution is called ________?
- A. Cosmetology
- B. Chorology
- C. Osteology
- D. Mycology
A chronometer measures ________?
- A. Sound waves
- B. Time
- C. Color contrast
- D. Water waves
Which of the following is used for hearing the sound of heart and lungs?
- A. Stereoscope
- B. Stethoscope
- C. Oscillator
- D. Oncolator
Sound of frequency below 20 Hz is:
- A. Audiosonic
- B. Infrasonic
- C. Ultrasonic
- D. Supersonic
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