Day 15 Flashcards

Absolute Block

1
Q

What type of signals do we use?

A

-Stop
-Distant
-Subsidiary
-Shunt

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2
Q

Show me what a facing point is?

A
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3
Q

Show me what a trailing point is?

A
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4
Q

If a distant signal is ON, what does it mean?

A
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5
Q

If a distant signal is OFF, what does it mean?

A
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6
Q

What does a distant signal place look like?

A
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7
Q

What has replace semaphore signals?

A
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8
Q

What does ‘ON’ mean on a stop signal?

A
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9
Q

What does ‘OFF’ mean on a stop signal?

A
  • Proceed, line clear as far as the next stop signal
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10
Q

Principles of Absolute Block?

A
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11
Q

What is a block section?

A

-Section to Home

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12
Q

Purpose of an IBH signal?

A
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13
Q

Does an IBH have a distant signal?

A
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14
Q

Who controls the IBH signal?

A
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15
Q

Who releases the IBH signal?

A
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16
Q

Failure of block instruments, how do you drive and whats the max speed?

A

-50mph
-Being prepared to stop short of any obstruction and obey all other aspects.

17
Q

Layout of absolute block

A