Everyday Science Most Important MCQs One
Showing 41 – 50 of 139
The ‘stone’ formed in human kidney consist mostly of __________?
- A. Calcium oxalate
- B. Sodium acetate
- C. Magnesium sulphate
- D. Calcium
Afternoon rains in the equatorial region are the result of influences __________?
- A. Land Breeze
- B. Monsoon
- C. Frontal
- D. Convectional
Bore is caused by __________?
- A. Rising tide while meeting river currents
- B. Friction from prevailing winds
- C. Spring tide and strong winds
- D. Unequal heating of oceans
Which Vitamin gets destroyed on heating?
- A. B
- B. E
- C. K
- D. C
What is the element required for solar energy conversion ______?
- A. Ultra pure carbon
- B. Silicon
- C. Beryllium
- D. Tantalum
Which among the following is responsible for producing color of human skin?
- A. Insulin
- B. Vitamin K
- C. Melanin
- D. DNA
Sum of all ecosystems is classified as __________?
- A. Aerosphere
- B. Ionosphere
- C. Biosphere
- D. Ozonsphere
Big Bang was an explosion that occurred?
- A. 10 Billion years ago
- B. 15 Billion years ago
- C. 20 Billion years ago
- D. 25 Billion years ago
What is the height of the atmosphere layer mesosphere?
- A. 85 km
- B. 50 km
- C. 40 km
- D. 10 km
Which of the following conditions related to smoking involves damage to the alveoli sacs?
- A. Lung Cancer
- B. Atherosclerosis
- C. Emphysema
- D. Asthma
of 14 pages