Train Driver Train Operations and Controls 3

Question 1

What does a locomotive's 'consist' refer to?

Accepted Answer

The combination of all locomotives and cars making up the train

Answer

A consist refers to the complete makeup of a train, including all locomotive units and cars.

Question 2

What is the correct procedure when a train driver detects wheel slip?

Accepted Answer

Reduce throttle and apply sand to restore adhesion

Answer

Wheel slip is corrected by reducing throttle to lower torque and applying sand to increase wheel-to-rail adhesion.

Question 3

What is the purpose of a 'running test' of the brakes?

Accepted Answer

To verify brake responsiveness at low speed before entering heavy traffic territory

Answer

A running brake test confirms that the train's brakes respond properly while the train is in motion at reduced speed.

Question 4

What does 'MU' stand for in locomotive operations?

Accepted Answer

Multiple Unit — connecting several locomotives to operate from one cab

Answer

MU (Multiple Unit) operation allows a driver in one locomotive to control throttle and brakes of all connected locomotives simultaneously.

Question 5

What action is required before moving a locomotive in the reverse direction?

Accepted Answer

Come to a complete stop and set the reverser to reverse

Answer

The locomotive must be at a complete stop before the reverser can be changed from forward to reverse to prevent mechanical damage.

Train Driver Practice Test