Punjab Police SI Paper 1 Mock Test - 9 - Punjab Police SI MCQ

The concept of Fundamental Duties was introduced by the 42nd Amendment to the Indian Constitution in 1976.

Article 47 of the Directive Principles emphasizes the duty of the State to raise the level of nutrition and the standard of living and to improve public health.

The Sarpanch, who is the elected head of the Gram Panchayat, presides over the meetings of the Gram Panchayat.

The Supreme Court of India was established on January 28, 1950.

The Calcutta High Court is also known as the "Chartered High Court" of India.

Nitrogen dioxide is a reddish-brown gas with a pungent, acrid odor and one of the several oxides of nitrogen.
 Sulfur dioxide (SO₂) is a acidic colorless gas with a characteristic, irritating, pungent odor.

Bouncing back of rays of light after hitting a reflecting surface is called reflection of light.

Reflection of light is the phenomenon of bouncing back of light in the same medium on striking the surface of any object.

The transfer of traits from one generation to next generation is called inheritance. Inheritance is carried out by gene located in nucleus of the cell.

Lysosomes are called the "suicide bags" of the cell because their enzymes can break down cellular components, and in certain conditions, they can lead to the digestion of the cell itself.

Daylight Saving Time is used to make better use of natural daylight and save energy by adjusting clocks forward during certain periods.

The theory of Plate Tectonics explains the movement of the Earth's lithospheric plates and their interaction at plate boundaries.

The Himalayas are mainly located in the continent of Asia, spanning several countries including India, Nepal, Bhutan, and China.

S-waves cannot pass through the Earth's liquid outer core as it only allows P-waves to propagate.

The Damodar Valley Corporation (DVC) was established for the Damodar River valley project to control floods and generate hydroelectricity.