During which process does heat transfer occur because of density differences__________?
A. Convection
B. Radiation
C. Conduction
D. None of these
Everyday Science Mcqs
The process by which air flows from one location in the atmosphere to another is called __________?
The process by which air flows from one location in the atmosphere to another is called __________?
A. Convection
B. Radiation
C. Conduction
D. Electromagnetic Induction
The number of facial bones in a human body ________?
The number of facial bones in a human body ________?
A. 15
B. 14
C. 22
D. 26
Heat of sun reaches the earth by ___________?
Heat of sun reaches the earth by ___________?
A. Convection
B. radiation
C. Conduction
D. None of these
Heavy mechanical complex use a large amount of water for_________?
Heavy mechanical complex use a large amount of water for_________?
A. Cooling
B. Freezing
C. Washing
D. Mixing
What percentage of earth’s water supply is fresh water___________?
What percentage of earth’s water supply is fresh water___________?
A. 3%
B. 5%
C. 21%
D. None of these
Percentage of water in an apple is__________?
Percentage of water in an apple is__________?
A. 84%
B. 90%
C. 66%
D. None of these
Percentage of water in a tomato is__________?
Percentage of water in a tomato is__________?
A. 94%
B. 90%
C. 47%
D. None of these
Where would you find a Eustachian Tube?
Where would you find a Eustachian Tube?
A. In the Brain
B. In the Lung
C. In the Ear
D. In Stomach
Vitamin E reduces the requirement of _________ .
Vitamin E reduces the requirement of _________ .
A. Iron
B. Zinc
C. Selenium
D. Magnesium