List of top Questions asked in CET Delhi Polytechnic

What happens; When dilute 'HCl' is added to granulated 'Zn' ?

Composition of the nuclei of two atomic species A and B are given as under :

Choose the correct relationship between A and B ?

Which one of the following is a correct electronic configuration of Ne atom ?
Which one of the following pairs is showing a correct isotopes of Cl atom?
The atomic number of an element is the same as the number of :
Rutherford's alpha-particle scattering experiment was responsible for the discovery of:
The resistance of an ideal Voltmeter is :
What is the formula of plaster of Paris?
A naughty boy hit a mango tree by stone then a mongo fall down. Why the mango fall down :
Universal Law of gravitation is :
1 KWh is equal to :
Sound can move in:
What is the relation between sound velocity ($ V $), frequency ($ \gamma $), and wavelength ($ \lambda $)?
The number of electrons constituting one coulomb of charge :

V-I graph for four materials A, B, C \& D are shown in fig. The best material to make live wire of domestic wiring is :

The resistivity of a conductor depends upon :
If the diameter of a wire of $ 1 \, \Omega $ is tripled, then its resistance will become:
The area of the triangle with vertices $(0, 0)$, $(6, 0)$, and $(0, 5)$ is:

Find the correct option for the underline idiom :
He got fame by leaps and bounds.

Choose correct form of verb :
Ansha .......... to be a space scientist.
Fill in the blank with a suitable modal :
Soldiers ____ obey the orders of their offices.
Choose the word similar in meaning to the word 'kind' :
Fill in the blank with the correct preposition:
He died ____ hunger.
Which is the correct passive form of the following sentence: Pradeep writes a letter.
Fill in the blank with a suitable article :
His wife is ____ actress.