1
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Galvanization is a method of protecting iron from rusting by coating with a thin layer of
A
Gallium
B
Aluminum
C
Zinc
D
Silver
2
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following alloys contains a non-metal as one of its constituent?
A
Brass
B
Bronze
C
Amalgam
D
Steel
3
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Buckminster fullerene, which looks like a football, is an allotropic form of
A
Phosphorus
B
Sulfur
C
Carbon
D
Tin
4
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following graphs correctly represents the current (I) - voltage (V) variation for a rectangular piece of a semiconductor wafer?
A
NDA General Ability 3 September 2023 General Science - Physics Question 70 English Option 1
B
NDA General Ability 3 September 2023 General Science - Physics Question 70 English Option 2
C
NDA General Ability 3 September 2023 General Science - Physics Question 70 English Option 3
D
NDA General Ability 3 September 2023 General Science - Physics Question 70 English Option 4
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