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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. Ali Akbar plays which of the following musical instruments?
Options- A. Flute
- B. Tabla
- C. Sitar
- D. Sarod Discuss
- 2. What Elmer A. Sperry invented?
Options- A. Hydroplane
- B. Hydraulic turbine
- C. Magnetic compass
- D. Gyrocompass Discuss
- 3. The length of the day is determined in
Options- A. astronomical units
- B. solar terms
- C. length of the hours
- D. None of the above Discuss
- 4. The main watershed of most of the peninsular river lies in the
Options- A. Aravalli hills
- B. Raj Mahal hills
- C. Siwalik hills
- D. Western Ghats Discuss
- 5. Who is known as 'Indian Bismarck'?
Options- A. Kamaraj
- B. Sardar Vallabhbhai Patel
- C. Nehru
- D. Rajaji Discuss
- 6. The formula C6H5-CO-CH3 represents
Options- A. Acetone
- B. Acetic acid
- C. Acetophenone
- D. Phenyl acetate Discuss
- 7. Development expenditure of the Central government does not include
Options- A. defence expenditure
- B. expenditure on economic services
- C. expenditure on social and community services
- D. grant to states Discuss
- 8. The luster of a metal is due to
Options- A. its high density
- B. its high polishing
- C. its chemical inertness
- D. presence of free electrons Discuss
- 9. The largest dune files are found in
Options- A. Middle East
- B. North Africa
- C. both (a) and (b)
- D. None of the above Discuss
- 10. What is an FET?
Options- A. Farad Effect Transformer
- B. Field Effect Transformer
- C. Field Effect Transistor
- D. French Energy Transfer Discuss
More questions
Correct Answer: Sarod
Correct Answer: Gyrocompass
Explanation:
Invented in 1911.
Correct Answer: astronomical units
Correct Answer: Western Ghats
Correct Answer: Sardar Vallabhbhai Patel
Correct Answer: Acetophenone
Correct Answer: defence expenditure
Correct Answer: presence of free electrons
Correct Answer: both (a) and (b)
Correct Answer: Field Effect Transistor
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