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- Question
According to experts what percentage of trash is recyclable?
Options- A. 16%
- B. 36%
- C. 72%
- D. 90%
- Correct Answer
- 90%
- 1. Which elements are most abundant in living organisms?
Options- A. oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus
- B. carbon, potassium, iron, magnesium, hydrogen, and nitrogen
- C. hydrogen, carbon, calcium, potassium, oxygen, and phosphorus
- D. oxygen, calcium, phosphorus, sodium, hydrogen, and carbon Discuss
- 2. What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ?
Options- A. Sarathi
- B. Shaurya
- C. Varuna
- D. Ayush Discuss
- 3. Which country is going to launch the world's first nuclear power plant (Sanmen Nuclear Power Station) that is immune to meltdown ?
Options- A. India
- B. USA
- C. China
- D. Russia Discuss
- 4. Which naxal affected district police has been selected for the International Association of Chiefs of Police (IACP) award this year for its community policing initiative focusing on the rehabilitation of Naxals ?
Options- A. Bastar Police, Chhattisgarh
- B. Lucknow Police, UP
- C. Patna Police , Bihar
- D. Jaipur Police, Rajasthan Discuss
- 5. Australian state government has approved the world's biggest single tower solar thermal power plant a _______ structure to be built in South Australia by 2020.
Options- A. 150-megawatt
- B. 200-megawatt
- C. 250-megawatt
- D. 300-megawatt Discuss
- 6. What is another name for the governor of a state?
Options- A. Chief Executive
- B. Attorney General
- C. Secretary of the State
- D. Vice Pesident Discuss
- 7. Where was India's first F1 circuit built?
Options- A. Jaipur
- B. Coimbatore
- C. Noida
- D. Chennai Discuss
- 8. The average salinity of seawater is
Options- A. 35%
- B. 3.5%
- C. 3%
- D. 2.5% Discuss
- 9. Which of the following is a secondary air pollutant?
Options- A. Acid rain
- B. SO2
- C. CO2
- D. Dust particles Discuss
- 10. Instrument used to measure oxygen?
Options- A. Aminometer
- B. Respirometer
- C. Thaleometer
- D. Galiometer Discuss
Basic General Knowledge problems
Search Results
Correct Answer: oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus
Explanation:
Living organisms often contain trace amounts of several elements, but the most abundant ones are oxygen, carbon, hydrogen, nitrogen, calcium, sulphur and phosphorus.
Correct Answer: Varuna
Correct Answer: China
Correct Answer: Bastar Police, Chhattisgarh
Correct Answer: 150-megawatt
Correct Answer: Chief Executive
Explanation:
Another name for the governor of the state is Chief Executive of the state.
And we also know that, The attorney general is the head of the US Department of Justice, The vice president is just under the president of the US and The secretary of state is the head of the US Department of State.
Correct Answer: Noida
Explanation:
Fi circuit refers to Formula One, is the highest class of open-wheeled auto racing defined by FIA, motorsport's world governing body.
The Buddh International Circuit is an Indian motor racing circuit in Greater Noida, Uttar Pradesh was India's first F1 circuit.
Correct Answer: 3.5%
Explanation:
Seawater or salt water is water from a sea or ocean.
On average, seawater in the world's oceans has a salinity of approximately 3.5% or 35 parts per thousand. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts dissolved in it.
Hence, The average salinity of seawater is 3.5%.
Correct Answer: Acid rain
Explanation:
Secondary pollutants include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight.
Whereas Primary pollutant are those pollutants that are directly emitted from their sources, like CO2, CO, SO2 as these gases are directly emitted form burning of fossil fuels.
Acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water, sulfuric acid etc.
Hence, Acidrain is a secondary air pollutant.
Correct Answer: Respirometer
Explanation:
A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.
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