“Aorta” is an important part of which body system?
- (A) Respiratory
- (B) Digestive
- (C) Circulatory
- (D) None of these
- (C) Circulatory
Speed of sound is the maximum in which medium?
- (A) Liquids
- (B) Solids
- (C) Vacuum
- (D) None of these
- (B) Solids
Blue whale, the largest sea-animal, breathes through:
- (A) Gills
- (B) Lungs
- (C) Fins
- (D) Skin
- (B) Lungs
“Salmon” is a silvery-sided:
- (A) Fish
- (B) Singing bird
- (C) Lizard
- (D) None of these
- (A) Fish
When sun shines, sun rays produce, which are abundant in:
- (A) Vitamin A
- (B) Vitamin B
- (C) Vitamin D
- (D) Vitamin K
- (C) Vitamin D
LSD is the name of a/an:
- (A) Eclipse
- (B) Drug
- (C) Animal
- (D) Circle
- (B) Drug
“Altimeter” is an instrument used for measuring:
- (A) Height
- (B) Depths
- (C) Wind pressure
- (D) None of these
- (A) Height
Which mineral is used in plaster of Paris?
- (A) China clay
- (B) Gypsum
- (C) Fire clay
- (D) None of these
- (B) Gypsum
“Sir Frederick Hopkins” discovered:
- (A) Proteins and Vitamins
- (B) Carbohydrates
- (C) Penicillin
- (D) None of these
- (A) Proteins and Vitamins
Which of the following gets nearly destroyed during cooking?
- (A) Carbohydrates
- (B) Fats
- (C) Vitamins
- (D) Proteins
- (C) Vitamins