General Science problems
- 1. What element is used in bright flashing advertising signs?
Options- A. Neon
- B. Helium
- C. Mercury
- D. Radon Also asked in: Bank Clerk, Bank PO, AIEEE, Bank Exams, CAT, Analyst
Correct Answer: Neon
Explanation:
Neon is the element that is used in bright flashing advertising signs as Neon particulary gives bright color.
- 2. Blisters are a sign of which classification of burn?
Options- A. First-degree
- B. Second-degree
- C. Third-degree
- D. Fourth-degree Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: Second-degree
Explanation:
Burns are classified into 4 degrees. They are ::
1. First-degree (superficial) burns. First-degree burns affect only the epidermis, or outer layer of skin.
2. Second-degree (partial thickness) burns. Second-degree burns involve the epidermis and part of the dermis layer of skin.
3. Third-degree (full thickness) burns.
4. Fourth-degree burns.
Blisters are a sign of Second-degree burns.
- 3. Environmental Science is the study of
Options- A. Geography
- B. Physics
- C. Biology
- D. All of the above Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: All of the above
- 4. Which nutrient provides maximum energy?
Options- A. Fats
- B. Carbohydrates
- C. Proteins
- D. None of the above Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Fats
Explanation:
The nutrient which provides the maximum energy is Fat. It provides the energy of 9 calories/gram.
- 5. MICR stands for
Options- A. Magnetic Ink Code Reader
- B. Magnetic Ink Case Reader
- C. Magnetic Ink Character Reader
- D. None of the above Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Magnetic Ink Character Reader
- 6. Who synthesized the first wholly artificial gene?
Options- A. Har Gobind Khorana
- B. Alexander Markham
- C. Herbert Boyer
- D. J.J. Thompson Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Har Gobind Khorana
- 7. Galvanised iron sheets have a coating of
Options- A. Aluminium
- B. Copper
- C. Zinc
- D. None of the above Also asked in: CAT, Analyst, Bank Clerk, Bank PO, AIEEE, Bank Exams
Correct Answer: Zinc
- 8. The most abundant gas in the atmosphere is
Options- A. Nitrogen
- B. Argon
- C. Oxygen
- D. Helium Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Nitrogen
Explanation:
The atmosphere is a mixture of several gases. Nitrogen is the most abundant gas in the atmoshere and oxygen is next to it. It is 78% in the atmosphere and 21% is oxygen. Remaining 1% is all other gases like argon, hydrogen, neon, etc...
- 9. Medical Sociology is the systematic study of Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: Medical Sociology is the systematic study of how humans manage their health problems, wellness and disorders and how they overcome sick to be healthy
- 10. Which planet rotates clockwise?
Options- A. Uranus
- B. Saturn
- C. Venus
- D. Earth Also asked in: Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer, AIEEE, Bank Exams, CAT, GATE
Correct Answer: Venus
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