(GIST OF SCIENCE REPORTER) MCQs-June-2024

(GIST OF SCIENCE REPORTER) MCQs

(JUNE-2024)

MCQs

Q.1 Which of the following correctly describes the mechanism of action of mRNA vaccines?

 (a) They introduce a weakened form of the virus to stimulate an immune response

 (b) They use inactivated viral particles to trigger immunity

 (c) They deliver synthetic mRNA that encodes a viral protein, which then triggers an immune response 

(d) They introduce the entire viral genome into the body to stimulate immunity

Q.2 What is the primary purpose of Coordinated Lunar Time (LTC)?

 (a) To synchronize lunar activities with solar cycles on the Moon

 (b) To establish a universal time standard for all future lunar colonies

 (c) To regulate lunar agricultural activities for sustainable farming

 (d) To synchronize timekeeping for lunar missions and activities on the Moon

Q.3 Consider the following countries:

 1. Austria 

2. Cyprus

3. Romania 

4. France

How many of the above countries are signatories to the Zero Debris Charter?

(a) Only one 

(b) Only two

(c) Only three (1,2 & 3)

(d) All four

Q.4  Consider the following statements regarding NISAR mission:

 1. It is a collaboration between NASA and ISRO for a joint earth-observation satellite.

 2. It will be launched using GSLV Mk-3 satellite launching vehicle.

 3. ISRO will provide radars and communication system of the satellite

Which of the above statements is/are correct?

(a) 1 only 

(b) 1 and 3 only

(c) 2 only 

(d) None

Q.5 The Geo fencing can be used for: 

 1. Tracking vehicles at a construction site

 2. Monitoring the time spent by each employee in a certain area

 3. Denying access to government websites for security reasons. 

How many of the above statements are correct?

(a) Only one 

(b) Only two

(c) All three

(d) None

Q.6 Consider the following statements about goldene:

 1. It is one atom-thick material made of gold.

 2. The layer of atoms are arranged in a three-dimensional structure. 

 3. It can be used in hydrogen production and water purification. 

How many of the above statements are correct?

(a) Only one

(b) Only two (1&3)

(c) All three

(d) None

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Courtesy: Science Reporter