Which component in a diesel locomotive is responsible for converting chemical energy into mechanical energy?

The correct answer is C: Diesel engine. The diesel engine is the primary component that converts the chemical energy stored in diesel fuel into mechanical energy through combustion.

Which railway zone operates the maximum number of trains in India as of 2024?

The correct answer is B: Northern Railway. Northern Railway operates the highest number of trains across India covering major routes.

What is the half-life of Carbon-14, which is used in radioactive dating?

The correct answer is B: 5,730 years. Carbon-14 has a half-life of approximately 5,730 years, making it useful for dating archaeological artifacts.

A train leaves Station A at 8:00 AM and reaches Station B at 2:30 PM. If the distance is 195 km, what is the average speed?

The correct answer is B: 30 km/h. Time = 6.5 hours; Speed = 195/6.5 = 30 km/h

Which state has the highest railway network density?

The correct answer is C: West Bengal. West Bengal has one of the highest railway network densities in India.

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Railway RRB / NTPC
Current Affairs (Railway)

NTPC, Group D, JE — all sections

26 Q 5 Topics Take Mock Test

Difficulty: All Easy Medium Hard 21–26 of 26

Topics in Railway RRB / NTPC

All General Science 100 Mathematics 18 Current Affairs (Railway) 100 Indian Railway GK 100 Technical Knowledge (NTPC) 100

Q.21 Easy Current Affairs (Railway)

What is the acronym for the main railway e-ticketing portal in India?

A IRCTC

B NTES

C RBI

D SNTC

Correct Answer: A. IRCTC

EXPLANATION

IRCTC (Indian Railway Catering and Tourism Corporation) is the main e-ticketing portal.

Test

Q.22 Easy Current Affairs (Railway)

What is the gauge width of most Indian railway lines?

A 750 mm

B 1000 mm

C 1435 mm

D 1676 mm

Correct Answer: D. 1676 mm

EXPLANATION

The broad gauge of 1676 mm is used for most Indian railway lines.

Test

Q.23 Easy Current Affairs (Railway)

Vande Bharat Express operates between which two cities primarily?

A Mumbai-Delhi

B Delhi-Varanasi

C Delhi-Lucknow

D Mumbai-Bangalore

Correct Answer: B. Delhi-Varanasi

EXPLANATION

The first Vande Bharat Express operates between Delhi and Varanasi.

Test

Q.24 Easy Current Affairs (Railway)

Who is the current Railway Minister of India (2024)?

A Ashwini Vaishnaw

B Piyush Goyal

C Suresh Prabhu

D Mamata Banerjee

Correct Answer: A. Ashwini Vaishnaw

EXPLANATION

Ashwini Vaishnaw is the Railway Minister of India as of 2024.

Test

Q.25 Easy Current Affairs (Railway)

In which year was Indian Railways established?

A 1850

B 1853

C 1875

D 1890

Correct Answer: B. 1853

EXPLANATION

Indian Railways was established in 1853 with the first train service between Mumbai and Thane.

Test

Q.26 Easy Current Affairs (Railway)

Which railway zone has the headquarters in New Delhi?

A Northern Railway

B Central Railway

C Southern Railway

D Eastern Railway

Correct Answer: A. Northern Railway

EXPLANATION

Northern Railway zone has its headquarters in New Delhi and covers the northern part of India.

Test

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Railway RRB / NTPC Current Affairs (Railway)

Railway RRB / NTPC
Current Affairs (Railway)