1
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following statements :

Statement-1 :
Giant stars live much longer than dwarf stars.

Statement-2 :
Compared to dwarf stars, giant stars have a greater rate of nuclear reactions.

Which one of the following is correct in respect of the above statements ?

A

Both Statement-I and Statement-II are correct and Statement-II explains Statement-I

B

Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I

C

Statement-I is correct, but Statement-II is incorrect

D

Statement-I is incorrect, but Statement-II is correct

2
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Which one of the following is synthesised in human body that dilates blood vessels and increases blood flow ?

A

Nitric oxide

B

Nitrous oxide

C

Nitrogen dioxide

D

Nitrogen pentoxide

3
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following activities :

1. Identification of narcotics on passengers at airports or in aircraft

2. Monitoring of precipitation

3. Tracking the migration of animals

In how many of the above activities can the radars be used ?

A

Only one

B

Only two

C

All three

D

None

4
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following aircraft :

1. Rafael

2. MiG-29

3. Tejas MK-1

How many of the above are considered fifth generation fighter aircraft ?

A

Only one

B

Only two

C

All three

D

None

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