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- Question
If an empty cylinder is half filled with a liquid, its center of gravity is
Options- A. shifted upwards
- B. shifted downwards
- C. shifed neither upward nor downward
- D. shifted upward or downward depending on the density of the liquid
- Correct Answer
- shifted downwards
ExplanationEffect of adding liquid is to make the cylinder more bottom heavy which is a more stable position
- 1. ML2T-2 is the dimensional formula for
Options- A. moment of inertia
- B. pressure
- C. elasticity
- D. couple acting on a body Discuss
- 2. 'Neela Chand' which won the Vyas Samman for 1992 is written by
Options- A. Shiv Prasad Singh
- B. Subash Mukhopadhyay
- C. Ram Vilas Sharma
- D. Ramakant Rath Discuss
- 3. The minerals of sulphide group are
Options- A. Cinnabar
- B. Pyrite
- C. Galena
- D. All of the above Discuss
- 4. The preamble to our constitution includes all the following except
Options- A. adult franchise
- B. equality of status
- C. fraternity
- D. justice Discuss
- 5. Which of the following country is not a member of G-7?
Options- A. Japan
- B. Russia
- C. France
- D. Italy Discuss
- 6. East Timor, which became the 191st member of the UN, is in the continent of
Options- A. Asia
- B. Africa
- C. Europe
- D. South America Discuss
- 7. Which of the following groups accounts for over 90 per cent of India's annual coal production?
Options- A. Bihar, Orissa and West Bengal
- B. Bihar, Orissa and Madhya Pradesh
- C. Orissa, Madhya Pradesh and Tamil Nadu
- D. West Bengal, Madhya Pradesh and Tamil Nadu Discuss
- 8. The study of day-to-day variations in weather called is called
Options- A. climatology
- B. meteorology
- C. cyclogenesis
- D. None of the above Discuss
- 9. The magnetic field of earth, Magnetosphere expands to about
Options- A. 9600 km above the earth's surface
- B. 8000 km above the earth's surface
- C. 64,000 km above the earth's surface
- D. None of the above Discuss
- 10. The main producers of free gas are
Options- A. the south Bassein and Tapti fields in the western offshore
- B. the gas fields in Tripura and Andhra Pradesh (KG Basin)
- C. both (a) and (b)
- D. None of the above Discuss
More questions
Correct Answer: couple acting on a body
Correct Answer: Shiv Prasad Singh
Correct Answer: All of the above
Correct Answer: adult franchise
Correct Answer: Russia
Correct Answer: Asia
Correct Answer: Bihar, Orissa and West Bengal
Correct Answer: meteorology
Correct Answer: 64,000 km above the earth's surface
Correct Answer: both (a) and (b)
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