GK Quiz | 31 March 2020

1. Which of the following is true about sodium hypochlorite?

1. It a bleaching solution and is corrosive in nature.
2. Its use on humans is not allowed.
3. Both A and B
4. None of the above

Ans.  A

Explanation

A solution of sodium hypochlorite mixed with water is being sprayed on migrants as a disinfectant to get rid of the SARS COVID-19 virus.

The solution is a bleaching solution and is used as a cleaning agent. Since sodium hypochlorite is corrosive in nature, so WHO recommends using a 2-10% solution on the hard surface. Otherwise, it is used to treat skin wounds (0.25-0.5%), hand wash (0.05%).

The 1% solution used on migrants is harmful to humans and can cause damage to the skin and lungs.

Hence, the correct answer is A.

 

2. Which of the following is true about ventilators?

1. In the wake of COVID-19, its demand has increased due to the increased cases of interstitial pneumonia.
2. India imports 90% of the ventilators.
3. India imports most of the key equipment used in the ventilator.
4. Ventilators give time to the patients to recover on their own.

Select the correct answer from the codes given below:

1. 1,2,3 and 4
2. 1,3 and 4
3. 1,2 and 3
4. 1 and 4 only

Ans. A

Explanation

Ventilators are an artificial life support system and allow the body to heal itself by supporting the breathing of a person that would otherwise have failed. In the case of interstitial pneumonia, there occurs inflammation in bronchitis in the lung, thus bringing the breathing rate of a person down to 40-45 breaths per minute (dangerous for humans). Thus ventilator provides external support by providing oxygen and facilitating the exchange of gases.

India produces only 10% of the ventilators used in India rest are imported. Even equipment like sensors, display screens, solenoid valves, tubings, etc. are imported from countries like France, Germany, China, etc. The government has given a contract to Bharat Electronics Limited to manufacture around 30000 machines. Private companies like Tata, Maruti are getting involved in their production.

Note: ventilators are not regulated under the Drug and Cosmetics Act 1940.

Hence, the correct answer is A.

 

3. Which of the following is true about the National Security Act?

1. Under this act, a person can be held under preventive detention if he/she is a threat to national security and law and order.
2. The person can be detained for 12 months.
3. A person can be kept uninformed of the reasons for the detention for 10 days.
4. All are true.

Ans. D

Explanation

National Security Act of 1980 allows for preventive detention. A state or the central government can hold a person under preventive detention for a maximum period of 12 months. A person can be kept uninformed of the reasons for the detention for a period of 10 days or provide for less information if the government deems it necessary to maintain law and order. The government can extend the period of detention for more than 12 months if fresh evidences are found. The person can be detained if he disrupts the supply of essential services. At a time a person can be detained for not more than 3 months detention can be held. The extension of detention is to be done if the advisory board considers it so appropriate.

District Magistrate or Commissioner of Police can also make such orders provided the decision should be communicated to the state government. No such order can remain in force for more than 12 days without the permission of the State government.

Hence, the correct answer is D.

 

4. Which of the following is incorrect about the Cauvery river?

1. The river flows through 2 states in India.
2. It is the only peninsular river to flow in India 12 months a year.
3. Lakshman Tirtha is one of the tributaries of the Cauvery river.

Select the correct answer from the codes given below:

1. 1,2 and 3
2. 1 and 2 only
3. 2 and 3 only
4. None of the above

Ans. D

Explanation

Cauvery is a peninsular river that flows through the states of Karnataka and Tamil Nadu. It originates in the Western Ghats. It is the only river that receives water 12 months a year as it receives water from southwest monsoon and retreating monsoon. Various tributaries of the river are Harangi River, Hemavati River, Lakshmana Tirtha, Amaravathi River, Bhavani River, Kabini River, Noyyal river.

Hence, the correct answer is D.

 

5. Which of the following is true about the Spices industry in India?

1. India is the largest consumer, manufacturer, and exporter of spices in the world.
2. India produces 90% of the total cardamom of the world.
3. Both A and B
4. None of the above

Ans. C

Explanation

India is the largest consumer, manufacturer, and exporter of spices in the world. It produces various spices like pepper, cardamom, turmeric, ginger, areca nut, etc. India produces 90% of the total cardamom of the world.

Ministry of Ayush has recommended some measures to increase immunity to fight off COVID-19. Some of these are:

• Drinking warm water throughout the day.
• Daily practice of Yogasana, Pranayama, and meditation for at least 30 minutes
• Spices like Turmeric, Cumin, Coriander, and Garlic should be used in cooking.

Hence, the correct answer is C.