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1. The first cloned animal was ________?
A) Dog
B) Cat
C) Sheep
D) Cow
Explanation: Dolly the sheep was cloned in 1996.
2. Keeping of Birds is called ________?
A) Zoology
B) Aviculture
C) Ornithology
D) Botany
Explanation: Aviculture is the practice of keeping and breeding birds.
3. 1 Coulomb = ________?
A) 6.25×10¹⁹
B) 6.25×10¹⁸
C) 1.25×10¹⁹
D) 3.25×10¹⁸
Explanation: 1 Coulomb ≈ 6.25×10¹⁸ electrons.
4. Asquith is the loss of which sense?
A) Smell
B) Sight
C) Taste
D) Hearing
Explanation: Asquith refers to loss of the sense of taste.
5. Any disease that is naturally transmissible from animals to humans is called?
A) Zoonoses
B) Pathogenesis
C) Endemic diseases
D) Epidemic diseases
Explanation: Zoonoses include diseases like rabies and avian flu.
6. Mach number is used in connection with the speed of ________?
A) Submarine
B) Aircraft
C) Train
D) Car
Explanation: Mach number measures aircraft speed relative to sound.
7. Atmospheric pollution increases: The length of the day will increase.
A) True
B) False
Explanation: Pollution may slightly slow Earth's rotation.
8. The natural source of hydrocarbon is ________?
A) Coal
B) Petroleum
C) Natural Gas
D) Crude Oil
Explanation: Crude oil is a major natural source of hydrocarbons.
9. Sound is associated with ________?
A) Cotton
B) Wood
C) Paper
D) Air
Explanation: Cotton is used in sound-absorbing applications.
10. Sound of frequency below 20 Hz is?
A) Ultrasound
B) Infrasonic
C) Audible
D) Sonic
Explanation: Infrasonic waves are below 20 Hz.
