Q. The largest gland in human body is
(A)
Heart
(B)
Liver
(C)
Kidney
(D)
Brain
✅ Correct Answer: (B)
Liver
Q. For transfusion, the O blood group of a Donor can be accepted by a person having blood group
(A)
A
(B)
B
(C)
AB
(D)
All of the above
✅ Correct Answer: (D)
All of the above
Q. During sleep a man's blood pressure
(A)
Increases
(B)
Decreases
(C)
Fluctuate
(D)
Remain constant
✅ Correct Answer: (C)
Fluctuate
Q. Salt is used in our food because
(A)
It makes the food tasty
(B)
We sweat and loose salt
(C)
It helps in production of hydrochloric acid required to digest the food
(D)
It makes water absorb food particles better
✅ Correct Answer: (C)
It helps in production of hydrochloric acid required to digest the food
Q. The Hepatitis-B, which affects liver, is actually a
(A)
Virus
(B)
Bacterium
(C)
Protozoan
(D)
Helminth
✅ Correct Answer: (A)
Virus
Q. A device which is used in our TV set, Computer, Radio set for storing the electric charge is
(A)
Resistor
(B)
Inductor
(C)
Capacitor
(D)
Conductor
✅ Correct Answer: (C)
Capacitor
Q. The gas which turns Limewater milky is
(A)
Carbon dioxide
(B)
Carbon monoxide
(C)
Ammonia
(D)
Nitrogen dioxide
✅ Correct Answer: (A)
Carbon dioxide
Q. Iodised salt is a
(A)
Mixture of potassium iodide and common salt
(B)
Mixture of molecular iodine and common salt
(C)
Compound formed by combination of potassium iodide and common salt
(D)
Compound formed by molecular iodine and common salt
✅ Correct Answer: (A)
Mixture of potassium iodide and common salt
Q. Antacids are commonly used to get rid of acidity in the stomach. a commonly used antacid is
(A)
Sodium hydrogen phthalate
(B)
Magnesium hydroxide
(C)
Calcium hydroxide
(D)
Magnesium acetate
✅ Correct Answer: (B)
Magnesium hydroxide
Q. Which instrument is used to measure altitudes in aircraft's ?
(A)
Audiometer
(B)
Ammeter
(C)
Altimeter
(D)
Anemometer
✅ Correct Answer: (C)
Altimeter
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