Which metal is the best conductor of electricity?
- (A) Copper
- (B) Iron
- (C) Silver
- (D) Aluminum
- (C) Silver
Food is normally completely digested in the:
- (A) Liver
- (B) Small intestine
- (C) Stomach
- (D) Large intestine
- (B) Small intestine
Which of the following organs does not produce any digestive enzymes?
- (A) Stomach
- (B) Pancreas
- (C) Liver
- (D) Salivary gland
- (C) Liver
The velocity of sound is maximum in:
- (A) Air
- (B) Water
- (C) Steel
- (D) Vacuum
- (C) Steel
When a gas is turned into a liquid, the process is called:
- (A) Condensation
- (B) Evaporation
- (C) Deposition
- (D) Sublimation
- (A) Condensation
Light year is the:
- (A) Distance travelled by light in one year
- (B) Mean distance between the earth and the sun
- (C) Mean distance between the earth and the moon
- (D) Mean distance between the sun and the planet
- (A) Distance travelled by light in one year
Which metal is most abundantly found on earth’s surface?
- (A) Aluminum
- (B) Zinc
- (C) Iron
- (D) Copper
- (A) Aluminum
The temperature 0°K is commonly referred to as:
- (A) Degree Celsius
- (B) Absolute Zero
- (C) Degree Fahrenheit
- (D) Degree Centigrade
- (B) Absolute Zero
Sun rises in the east and sets in the west due to the:
- (A) Shape of the earth
- (B) Revolution of the earth around the sun
- (C) Rotation of the earth on its axis
- (D) Movement of the sun
- (C) Rotation of the earth on its axis
In the human body, gall bladder is the part of:
- (A) Respiratory system
- (B) Nervous system
- (C) Digestive system
- (D) Reproductive system
- (C) Digestive system
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