Online Test      LOGIN      SIGN UP
Forgot your password?
  • NDA Exam General Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of General Ability General Physics for NDA Exam student. This free online General Ability study material for NDA Exam will help students in learning and doing practice on General Physics topic of NDA Exam General Ability. The study material on General Physics, help NDA Exam General Ability students to learn every aspect of General Physics and prepare themselves for exams by doing online test exercise for General Physics, as their study progresses in class. Kidsfront provide unique pattern of learning General Ability with free online comprehensive study material and loads of NDA Exam General Ability General Physics exercise prepared by the highly professionals team. Students can understand General Physics concept easily and consolidate their learning by doing practice test on General Physics regularly till they excel in General Ability General Physics.


General Physics
A nuclear reaction must be balanced in terms of

a) Mass and volume
b) Energy and weight
c) Number of electrons
d) Mass and energy



Answer
Solution
Correct Answer Is : Mass and energy
Solution Is : A nuclear reaction must be balanced in term of mass energy. The mass number and total energy before the reaction must equal the total energy after the reaction
A watch spring when wound up acquires

a) Mechanical energy
b) Kinetic energy
c) Potential energy
d) Light energy



Answer
Solution
Correct Answer Is : Potential energy
Solution Is : A watch spring when wound up acquires potential energy
When water freezes its density

a) Decreases
b) Increases
c) Become zero
d) Remains constant



Answer
Solution
Correct Answer Is : Decreases
Solution Is : Water at ordinary temperatures contract and increases in density as it cooled like most substance. But at about 4?C, it reaches a maximum density and then decreases in density as it approaches the freezing point.
Which one of the following is a non-dimensional quantity ?

a) Strain
b) Co-efficient of viscosity
c) Gas constant
d) Plank`s constant



Answer
Solution
Correct Answer Is : Strain
Solution Is : Strain is a non-dimensional quantity.
The density of water is greater than the density of kerosene. If the two are mixed

a) Kerosene dissolves in water
b) They mix uniformly
c) Water floats on kerosene
d) Kerosene floats on water



Answer
Solution
Correct Answer Is : Kerosene floats on water
Solution Is : The density of kerosene oil is less than density of water. Hence it floats on top of the water layer
PREVIOUS

Preparation for Exams

script type="text/javascript">