Which of the following instruments is used for measuring very high temperature?
- (A) Barometer
- (B) Pyrometer
- (C) Thermometer
- (D) None of these
- (B) Pyrometer
The biggest (largest) species of the cat family is:
- (A) Lion
- (B) Tiger
- (C) Leopard
- (D) None of these
- (B) Tiger
Which of the following is the smallest species of the cat family?
- (A) Rusty-spotted cat
- (B) Ocelot cat
- (C) Bay cat
- (D) None of these
- (A) Rusty-spotted cat
Role of biotechnology in the production of food based on:
- (A) Decomposition
- (B) Respiration
- (C) Fermentation
- (D) None of these
- (C) Fermentation
What is the speed of light in vacuum?
- (A) 186,282 miles per sec
- (B) 300,000 km per sec
- (C) Both (A & B) is right
- (D) None of these
- (C) Both (A & B) is right
Why do protons and neutrons stay together in the nucleus of an atom?
- (A) Due to electromagnetic force
- (B) Due to gluons
- (C) Due to strong nuclear force
- (D) None of these
- (C) Due to strong nuclear force
Energy required to separate neutron and proton from the nucleus is called:
- (A) Bong energy
- (B) Nuclear binding energy
- (C) Chemical energy
- (D) None of these
- (B) Nuclear binding energy
In which country microscope and telescope both were invented?
- (A) Italy
- (B) Holland
- (C) India
- (D) None of these
- (B) Holland
Product of force and velocity is known as:
- (A) Power
- (B) Work
- (C) Energy
- (D) None of these
- (A) Power
Light waves can be polarized because they:
- (A) have short wavelengths
- (B) have high frequencies
- (C) are transverse
- (D) None of these
- (C) are transverse