General Science problems
- 1. The head mirror used by ENT doctors is
Options- A. plano-convex
- B. convex
- C. concave
- D. plane Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: concave
Explanation:
The head mirror used by ENT doctors is concave.
- 2. In satellite based communication VSAT stands for Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: VSAT stands for Very Small Aperture Terminal is a satellite communications system that serves home and business users
- 3. In which layer of the atmosphere does weather occur?
Options- A. Troposphere
- B. Stratosphere
- C. Ionosphere
- D. Mesosphere Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Troposphere
- 4. Which Protein regulates milk production in mammals?
Options- A. Elastin
- B. Actin
- C. Prolactin
- D. Collagen Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: Prolactin
Explanation:
The Prolactin Protein regulates milk production in mammals.
- 5. Which statement best describes perigee?
Options- A. The closet point in the Moon's orbit to Earth
- B. The farthest point in the Moon's orbit to Earth
- C. The closest point in Earth's orbit of the Sun
- D. The Sun's orbit that is closest to the Moon Also asked in: AIEEE, Bank Exams, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: The closet point in the Moon's orbit to Earth
Explanation:
The closet point in the Moon's orbit to Earth is called perigee whereas the farthest point in the Moon's orbit to Earth is called apogee.
- 6. What kind of flowers are traditionally given to symbolise love?
Options- A. Yellow roses
- B. Pink roses
- C. Red roses
- D. White roses Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Red roses
- 7. Crystal size in igneous rocks is determined by Also asked in: Bank Clerk, Analyst
Correct Answer: Crystal size in igneous rocks is determined by rate of cooling ie, the time taken by magma to cool down Hence, the slower the rate of cooling the larger the crystals The faster the rate of cooling the smaller the crystals
- 8. All of the following are functions of the skin except
Options- A. insulation
- B. site of vitamin A synthesis
- C. excretion body wastes
- D. protection from mechanical damage Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: site of vitamin A synthesis
- 9. What begins the process of solar system formation? Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: Scientists believe that , about 46 billion years ago, the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star called a supernova
- 10. Which planet do most known extrasolar planets most resemble?
Options- A. Neptune
- B. Venus
- C. Jupiter
- D. Earth Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Venus
Explanation:
Most known extrasolar planets most resemble to the planet Venus.
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