1. Apparently, the Solar System is moving around the galaxy with a speed of:
A. 50 km/s
B. 200 km/s
C. 500 km/s
D. Not moving at all
B. 200 km/s
2. The image formation in the James Webb Space Telescope is due to:
A. Gamma-Rays
B. X-Rays
C. Visible light
D. Infra-Red Rays
D. Infra-Red Rays
3. In general, the Cancer in a human body is caused by changes to:
A. Virus
B. RNA
C. DNA
D. All of these
C. DNA
4. In a year, light travels a distance of:
A. 9.4 x 109 km
B. 9.4 x 1012 km
C. 9.4 x 1015 km
D. None of these
B. 9.4 x 1012 km
5. The location below the Earth’s surface where the Earthquake starts is called:
A. Epicenter
B. Hypocenter
C. Tectonic center
D. All of these
B. Hypocenter
6. During the combustion of gasoline in a vehicle engine, the energy used is:
A. Chemical
B. Mechanical
C. Electrical
D. All of these
A. Chemical
7. A Bar is System International unit to measure:
A. Temperature
B. Energy
C. Pressure
D. Force
C. Pressure
8. One may define Renewable Energy as:
A. Energy derived from non-traditional sources
B. Energy derived from sources that do not use up natural resources or harm the environment
C. Energy fueled into ways that do not use up natural resources or harm the environment
D. All of these
B. Energy derived from sources that do not use up natural resources or harm the environment
9. The sky looks blue due to:
A. The scattering of sunlight by the Atmosphere
B. The presence of water vapors in the air.
C. Absorption of blue light by the atmosphere
D. Presence of CO, in the atmosphere.
A. The scattering of sunlight by the Atmosphere
10. Soil pollution is caused by:
A. Aerosol
B. Ozone
C. Acid rain
D. All of these
C. Acid rain
11. The correct full form of “AI” is:
A. Artificially Intelligent
B. Artificial Intelligence
C. Artificially Intelligence
D. Advanced Intelligence
B. Artificial Intelligence
12. A ‘Cyclone’ is generated due to:
A. High Temperature
B. High Humidity
C. Low Pressure
D. All of these
C. Low Pressure
13. The Radioactive isotopes are formed by neutrons bombardment on the Nucleus, these incident neutrons must have ________ to penetrate in the nucleus.
A. Very high velocity
B. Very low velocity
C. Intermediate velocity
D. All of these
A. Very high velocity
14. An ‘Enzyme’ is a chemical substance that is found in living creatures; It is a:
A. Protein
B. Bacteria
C. Virus
D. All of these
A. Protein
15. An Antibiotic is a drug used to treat infections caused by;
A. Protein
B. Bacteria
C. Virus
D. All of these
B. Bacteria
16. In the covalent bonding, electron of two atoms:
A. Share with each other
B. Transfer from one atom to another
C. Attract the ions and delocalized electrons
D. None of these
A. Share with each other
17. The day and night are formed due to ‘Earth’ rotation on its own axis from:
A. North to South
B. South to North
C. East to West
D. West to East
D. West to East
18. The chemical formula for Methane gas is:
A. CH8
B. CH6
C. CH4
D. CH2
C. CH4
19. The Artificial Intelligence term was invented by:
A. Geoffrey Hinton
B. Albert Einstein
C. Alan M. Turing
D. John McCarthy
D. John McCarthy
20. Disease-causing microorganisms are referred to as:
A. Pathogens
B. Coliform bacteria
C. Viruses
D. All of these
A. Pathogens