Railway RRB / NTPC — MCQ Practice Questions & Answers

Question 1

Which gauge is most commonly used in Indian Railways?

Accepted Answer

Correct answer: A. Broad Gauge (1676 mm) — Broad Gauge of 1676 mm is the predominant gauge in Indian Railways, used for major routes.

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B. Meter Gauge (1000 mm)

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C. Narrow Gauge (762 mm)

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D. Standard Gauge (1435 mm)

Question 2

What does NTPC stand for in railway context?

Accepted Answer

Correct answer: D. None of the above — NTPC is actually the recruitment exam for Non-Technical Popular Categories by RRB, not an acronym for a specific term.

Answer

A. National Train Passenger Committee

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B. Non-Technical Promotion Course

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C. National Test for Professional Competency

Question 3

Which component of a train is responsible for converting fuel into mechanical energy?

Accepted Answer

Correct answer: B. Engine/Motor — The engine or motor in diesel/electric locomotives converts fuel or electrical energy into mechanical energy for movement.

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A. Boiler

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C. Coupling

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D. Brake system

Question 4

Which railway service connects major cities with premium amenities and higher fares?

Accepted Answer

Correct answer: C. Rajdhani Express — Rajdhani Express is a premium intercity service connecting major cities with high-speed and premium amenities.

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A. Local trains

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B. Express trains

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D. Freight trains

Question 5

Calculate: If a train travels 480 km in 8 hours, what is its average speed?

Accepted Answer

Correct answer: C. 60 km/h — Average speed = Distance/Time = 480/8 = 60 km/h

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A. 50 km/h

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B. 55 km/h

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D. 70 km/h

Question 6

A train leaves Station A at 6:00 AM and reaches Station B at 2:00 PM. If the distance is 360 km, what is the average speed?

Accepted Answer

Correct answer: A. 45 km/h — To find average speed, use the formula: Average Speed = \frac{	ext{Total Distance}}{	ext{Total Time}} **Step 1: Identify the given information** - Departure time: 6:00 AM - Arrival time: 2:00 PM - Distance: 360 km **Step 2: Calculate total travel time** 	ext{Time} = 2:00\,	ext{PM} - 6:00\,	ext{AM} = 8\,	ext{hours} **Step 3: Apply the average speed formula** 	ext{Average Speed} = \frac{	ext{Total Distance}}{	ext{Total Time}} = \frac{360\,	ext{km}}{8\,	ext{hours}} **Step 4: Simplify** 	ext{Average Speed} = 45\,	ext{km/h} **Answer: The average speed is 45\,	ext{km/h} (Option A)**

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B. 50 km/h

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C. 54 km/h

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D. 60 km/h

Question 7

What is the standard gauge of railway tracks in India?

Accepted Answer

Correct answer: C. 1676 mm — The broad gauge of 1676 mm (or 5 feet 6 inches) is the standard gauge used in most of Indian Railways.

Answer

A. 750 mm

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B. 1000 mm

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D. 2000 mm

Question 8

If a freight train covers 360 km in 12 hours, what is its average speed?

Accepted Answer

Correct answer: B. 30 km/h — Average speed = Total distance / Total time = 360 km / 12 hours = 30 km/h

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A. 25 km/h

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C. 35 km/h

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D. 40 km/h

Railway RRB / NTPC - MCQ Practice Questions