General Knowledge MCQ Quiz
1-The fluid portion of the blood is called as
(A) Plasma
(B) Antibody
(C) Antigen
(D) Thrombocyte
2-The common name for gypsum or calcium sulphate is
(A) Plaster of Paris
(B) Fluorescent powder
(C) Finger print developer
(D) Talc powder
3-A nuclear reactor is a source of
(A) Atom
(B) Electron
(C) Neutrons
(D) Proton
4-Tritium is an isotope of
(A) Nitrogen
(B) Oxygen
(C) Hydrogen
(D) Carbon
5-Lake with greatest depth in the world is
(A) Lake superior
(B) Seneca lake
(C) Lake Baikal
(D) Crater lake
6-Oysters and Octopus are the richest source of
(A) Copper
(B) Iodine
(C) Zinc
(D) Selenium
7-Maximum value of latitude can be
(A) 90°
(B) 180°
(C) 270°
(D) 360°
8- Fish liver oil is rich source of the following vitamins.
(A) A and E
(B) A and D
(C) A and C
(D) A and B
9- The velocity of sound wave in water is
(A) 15 m/sec
(B) 150 m/sec
(C) 1500 m/sec
(D) 15000 m/sec
10-The chemical element which is the major portion of seawater?
(A) Magnesium
(B) Chloride
(C) Sulphate
(D) Sodium
11- Fire on the objects that produce ash when burned is classified under class ___ fire.
(A) D
(B) C
(C) B
(D) A
12-The average sea-level atmospheric pressure is
(A) 7.6 mm of Hg
(B) 76 mm of Hg
(C) 760 mm of Hg
(D) 7600 mm of Hg
13-Which of the following is correctly arranged from lowest to highest trophic level?
(A) Grass – Bass – Minnow – Snake
(B) Bacteria – Eagle – Frog – Mushroom
(C) Grass – Mouse – Snake – Eagle
(D) Algae – Deer – Hawk – Bacteria
14- In a food chain of grassland ecosystem the top consumer are
(A) Omnivores
(B) Herbivores
(C) Carnivores
(D) None of the above
15- Minamata disease is due to pollution of
(A) Arsenic into the atmosphere
(B) Industrial waste mercury
(C) Oil spill in water
(D) Organic waste into drinking water
16- The number of chromosomes present in the man
(A) 40
(B) 42
(C) 44
(D) 46
17-Which disease in caused by deficiency of Vitamin B12?
(A) Scurvy
(B) Anemia
(C) Beri Beri
(D) Night blindness
18- Which of the following carbohydrates is sweeter that sucrose?
(A) Lactose
(B) Glucose
(C) Fructose
(D) None of the above
19-The pH of the fresh milk at 28°C is
(A) 5.1 – 5.4
(B) 6.1 – 6.4
(C) 6.5 – 6.7
(D) 7.1 – 7.4
20-Which of the following is not a primary color?
(A) Red
(B) Yellow
(C) Blue
(D) Green
ANSWERS:
1-(A), 2-(A), 3-(C), 4-(C), 5-(C), 6-(C), 7-(A), 8-(B), 9-(C), 10-(B), 11-(D), 12-(C), 13-(C), 14-(C), 15-(B), 16-(D), 17-(B), 18-(C), 19-(C), 20-(D)