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Railway Engineering MCQ

1. What does Live Connected refer to?

An electrical supply

A water supply

A fiber-optic connection

A wireless network

Answer

Correct Answer: An electrical supply

Note: This Question is unanswered, help us to find answer for this one

2. What is necessary for electrical equipment to be isolated?

Disconnection from all sources of electricity supply in a secure way

Connecting to a grounded source

Adding extra insulation

Connecting to a separate power source

Answer

Correct Answer: Disconnection from all sources of electricity supply in a secure way

Note: This Question is unanswered, help us to find answer for this one

3. What does Isolation refer to?

The action of causing electrical sections or sub-sections of the OLE or CRE to be isolated

The practice of separating people from the general population

The action of disconnecting electrical power

Creating a barrier between substances or objects

Answer

Correct Answer: The action of causing electrical sections or sub-sections of the OLE or CRE to be isolated

Note: This Question is unanswered, help us to find answer for this one

4. What is the purpose of isolating electrical equipment?

Energy saving

Prevent electric shock

Disconnect it from all sources of electrical supply

Increase the voltage

Answer

Correct Answer: Disconnect it from all sources of electrical supply

Note: This Question is unanswered, help us to find answer for this one

5. How much volts is used to electrify a line?

25,000 volts AC or 750 volts DC

10,000 volts AC

20,000 volts DC

5,000 volts AC

Answer

Correct Answer: 25,000 volts AC or 750 volts DC

Note: This Question is unanswered, help us to find answer for this one

6. What is a Conductor Rail?

A rail constructed to protect the tracks from weather damage

A rail through which electricity is supplied to electric-powered trains.

A railway line used to transport passengers

A railway line used to transport freight

Answer

Correct Answer: A rail through which electricity is supplied to electric-powered trains.

Note: This Question is unanswered, help us to find answer for this one

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