1
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following metals is most commonly used for making filament of incandescent electric bulbs?
A
Aluminium
B
Silver
C
Copper
D
Tungsten
2
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
A bullet of mass 10 g is horizontally fired with velocity 300 m s-1 from a pistol of mass 1 kg. What is the recoil velocity of the pistol?
A
0.3 m s-1
B
m s-1
C
-3 m s-1
D
-0.3 m s-1
3
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
A microphone converts
A
electrical signals to sound waves
B
sound waves to electrical signals
C
microwaves to sound waves
D
sound waves to microwaves
4
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following was composed by Harishena?
A
Nashik Inscription of Gautami Balashri
B
Prayaga Prashasti of samudragupta
C
Deopara Prashasti of Vijayasena
D
Hathigumpha Inscription of Kharavela
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