RRB GROUP D G.K.QUIZ

Question 1:

Which type of fire extinguisher is used for petroleum fire?

Powder type

Liquid type

Soda acid type

Foam type

Question 2:

Information from one neuron flows to another neuron across a-

Axon

Dendrite

Synapse

All of the above

Question 3:

From where was the Pinaka Mk-I rocket system successfully test-fired by DRDO and Indian Army recently?

Shri Harikota

Chandipur Test Range

Pokhran Firing Range

Balakot test range

Question 4:

Recently which country's army successfully “Test-fired the ballistic missile Shaheen-III ?

Iran

Israel

Pakistan

Saudi Arabia

Question 5:

How do aquatic plants undergo pollination?

1. Air

2. Water

3. Insect

Select the correct answer using the codes given below.

Only 1

2 and 3 only

Only 3

1,2 and 3

Question 6:

Which is the method to prevent rusting?

Painting
Greasing
Galvanization
Precipitation

1,2,3

2,3,4

1,2

3,4

Question 7:

Atom bomb is based on which principle ?

Uncontrolled nuclear fission reaction

Controlled nuclear fusion reaction

Nuclear fusion

Both 1 and 2

Question 8:

Calculate the area of cross-section of a wire if its length is 1.0 m, its resistance is 23 Ω and the resistivity of the material of the wire is 1.84 x 10^-6 Ωm.

8 x 10 ^-8 m²

7 x 10 ^-8 m²

6 x 10 ^-8 m²

5 x 10 ^-8 m²

Question 9:

The Narkelberia rebellion was related to which of the following states?

Orissa

Kerala

West Bengal

Andhra Pradesh

Question 10:

Which of the following was the immediate cause of the First Carnatic War?

Rivalry between the British and the French

Battle for the Austrian throne

The issue of the throne of Karnataka

The acquisition of French ships by the British