Which one of the following is not a Green House Gas? from Genera

Subject

General Knowledge

Class

NDA Class 12

Pre Boards

Practice to excel and get familiar with the paper pattern and the type of questions. Check you answers with answer keys provided.

Sample Papers

Download the PDF Sample Papers Free for off line practice and view the Solutions online.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

1.

A brass ball is tied to a thin wire and swung so as to move uniformly in a horizontal circle. Which of the following statements in this regard is/are true?

  1. The ball moves with constant velocity
  2. The ball moves with constant speed
  3. The ball moves with constant acceleration
  4. The magnitude of the acceleration of the ball is constant

Select the correct answer using the code given below:

  • 1 only

  • 1 and 3

  • 1, 2 and 4

  • 2 and 4 only


2.

Two long wires each carrying a d.c. current in the same direction. are placed close to each other. Which one of the following statements is correct?

  • The wires will attract each other

  • The wires will repel each other

  • There will be no force between the wires

  • There will be a force between the wires only at the moment when the current is switched ON or OFF


3.

The first Indian Satellite, Aryabhatt, was launched in the year:

  • 1972

  • 1975

  • 1976

  • 1979


4.

Which one of the following sea routes is the shortest from point to point?

  • Kolkata to Yangoon

  • Kolkata to Chennai

  • Chennai to Port Blair

  • Mumbai to Colombo


Advertisement
Advertisement

5.

Which one of the following is not a Green House Gas?

  • Water vapours

  • Methane

  • Ozone

  • Carbon Monoxide


C.

Ozone

Ozone is not a Greenhouse gas. It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O2, breaking down in the lower atmosphere to normal dioxygen.


Advertisement
6.

Muscle fatigue is due to the accumulation of:

  • Cholesterol

  • Lactic acid

  • Lipoic acid

  • Triglycerides


7.

The absolute zero, i.e., temperature below which is not achievable, is about:

  • 0°C

  • -273 K

  • -273°C

  • -300°C


8.

Lightning conductors are used to protect building from lightning strikes. Which of the following statements is/are true about lightning conductors?

  1. Lightning conductors create an electric field at its top so that lightning strikes it preferentially
  2. Lightning conductors reduce the effect of the strike by uniformly distributing the charge (current) over the surface of the building
  3. Lightning conductors take all charge (current) to deep down in the earth
  4. Lightning conductors must be installed at a place taller than the building

Select the correct answer using the code given below:

  • 1 and 2

  • 3 and 4 only

  • 1, 3 and 4

  • 4 only


Advertisement
9.

Match List-I with List-II

List I (Manufacturing site)

  1. Ludhiana
  2. Kanpur
  3. Varanasi
  4. Vijayawada

List II (Industry)

  1. Auto parts
  2. Woollen garments
  3. Leather
  4. Handloom

  • (a) - 1, (b) - 4, (c) - 3, (d) - 2

  • (a) - 2, (b) - 3, (c) - 4, (d) - 1

  • (a) - 2, (b) - 4, (c) - 3, (d) - 1

  • (a) - 1, (b) - 3, (c) - 4, (d) - 2


10.

Which one of the following is not a sea port?

  • Paradeep

  • Haldia

  • Diamond Harbour

  • Dhamra


Advertisement