Everyday Science Most Important MCQs Six
Showing 111 – 120 of 426
The alpha particles are compact clusters of ________?
- A. Electron and Proton
- B. Two protons and two neutrons
- C. Three protons and three neutrons
- D. None
Which of the following is not an enzyme?
- A. Chemotrypsin
- B. Secretin
- C. Pepsin
- D. None
Fuse wire is made of ________?
- A. 63% tin and 37% lead
- B. 63% lead and 37% tin
- C. 63% tin and 37% aluminum
- D. 63% lead and 37% aluminum
A device that converts mechanical energy into electric energy is called ________?
- A. Motor
- B. Transformer
- C. Coil
- D. Generator
SI unit of time is ________?
- A. Second
- B. Kilogram
- C. Meter
- D. Volt
The main function of kidney is ________?
- A. To control blood pressure
- B. To control body temperature
- C. To remove waste from blood
- D. To help in digestion of body
Sound cannot travel through ________?
- A. Solid
- B. Liquid
- C. Gases
- D. Vacuum
The human brain uses ________ percent of the total oxygen and blood in the body?
- A. 20
- B. 12
- C. 35
- D. 48
The longest bone in human body is ________?
- A. Ulna
- B. Tibia
- C. Femur
- D. Humerus
Which Gas is used in the preparation of Soft drinks?
- A. Oxygen
- B. Carbon dioxide
- C. Nitrogen
- D. Halogen
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