40 Questions
What is the primary purpose of posting a flagman with hand signals at a distance of 30 metres in rear of the place of obstruction?
To indicate to the driver to stop the train
What is the purpose of the banner flag placed across the track?
To indicate to the driver to stop the train
What is the purpose of the detonators placed on the track?
To indicate to the driver to stop the train
What is the role of the man at the site of obstruction?
To give proceed hand signal to the driver
What is the distance from the track where the flagman with hand signals and detonators should stand?
At least 45 metres from the detonators
What is the purpose of posting a flagman with hand signals at a distance of 600 metres in rear of the work?
To indicate to the driver to stop the train
What should the flagman do when the train is approaching?
Stand at a safe distance and show stop hand signals
When can the driver resume normal speed after passing the obstruction?
When the flagman gives a proceed hand signal
At what distance should the rail dolley be protected by a flagman on a double line?
1200 meters
How many flagmen are required on a single line?
Two
What is the purpose of the three detonators carried by flagmen?
To protect the rail dolley in an emergency
What signal does the official-in-charge wave to indicate it is safe to remove the danger signals?
A green signal
What is the responsibility of the official-in-charge of the rail dolley?
To be fully responsible for the safe working of rail dolleys
When is it safe to remove the detonators from the track?
Upon receipt of hand signals from the official-in-charge
What should the flagman do when a train is sighted?
Both b and a
What should the official-in-charge do while approaching level crossings?
Keep a lookout for road vehicles
When can a motor trolley be run without block protection?
During day time, when visibility is good
When should sections of restricted visibility be traversed under block protection?
Invariably
What is the minimum distance to be maintained between two trollies running together in the same direction on the same line?
100 m
What should be done on sighting an approaching train or the Flagman's signal?
The trolley should be removed clear of the line and kept in a safe position
What is the primary purpose of placing men with hand signals between the trolley and the Flagman?
To repeat the signals from the Flagman to the person in charge of the trolley
Under what conditions must the official in charge of the trolley arrange to take sufficient men with hand signals?
When conditions are such that the Flagman cannot be seen by the official in charge of the trolley
What is the purpose of a list of 'sections of restricted visibility'?
For the guidance of all concerned in working under block protection
When can a motor trolley be run under block protection?
As may be prescribed by the Railway Administration
What is the primary concern of the Guard when stabling a Material train in an outlying siding?
To ensure the train is clear of the running line and fouling marks.
Who should the Guard report deficiencies and damages to?
The Train Examiner.
What should the Guard do before giving the signal to start the Material train?
Ensure all labourers are on the train.
Why must the Guard ensure all labourers have been detrained before parting a Material train?
To ensure the safety of the labourers.
What should the Driver do before moving the Material train?
Sound the whistle according to the prescribed code.
What is the purpose of the Guard keeping a record of damages caused to the vehicles during the work?
To inform the Assistant Divisional Engineer of the circumstances.
What should the Assistant Divisional Engineer do upon receiving reports of deficiencies and damages?
Arrange for the train-examining staff to attend to the damages and deficiencies.
Who is responsible for ensuring that Engineering vehicles sent for periodical overhaul are returned expeditiously?
Assistant Divisional Engineer
Why must the Guard ensure that all labourers have been detrained before commencing any shunting with the Material train?
To ensure the safety of the labourers.
What is the minimum rank of the engineering official required for direct supervision of track machines?
SSE/P.Way
What is the minimum distance required between two track machines running in a block section?
200 metres
Who is responsible for taking traffic block and clearing the block after completion of work?
Engineering Official
What is required for a track machine operator to work a machine?
Valid certificate of competency for driving and working of the machine
When is permission required for an 'On Track' machine to be worked?
Under traffic block with the permission of the concerned Station Master
What equipment must each unit of track machine carry?
Safety equipment as specified under IRTMM
Who ensures that other staff deployed on the machine are fully conversant with the protection rules?
Track Machine Operator
Study Notes
Protection in Block Section and Procedure for Passing of Trains
- Before commencing work in a block section, a notice must be issued to the Station Master/Block-hut in-charge at each end of the Block section and their acknowledgment obtained.
- Depending on the type of work, protection of the line must be ensured by posting flagmen and placing banners or detonators at specified distances from the work site.
Flagmen and Hand Signals
- When a train is required to stop at the site of work, a flagman with hand signals must be posted at a distance of 30 metres in rear of the place of obstruction.
- A banner flag must be placed across the track at a distance of 600 metres in rear of the work, with a flagman showing stop hand signals.
- Detonators must be placed on the line 10 metres apart, with a flagman showing stop hand signals at a distance of 1200 metres in rear of the work.
Working of Motor Trolleys
- Motor trolleys may be worked under block protection or without block protection, as prescribed by the Railway Administration.
- Working under block protection is required during night time, during day time with poor visibility due to fog or dust storm, and in sections of restricted visibility.
- Flagmen must be posted at a distance of 1200 metres from the rail dolley, with intermediate flagmen posted as necessary.
- A flagman must wave the red flag vigorously to warn the official-in-charge of the dolley of an approaching train.
Reporting Deficiencies and Damages
- The Guard of a Material train must report any deficiency or damage to the Train Examiner and the Assistant Divisional Engineer.
- The Guard must also keep a record of all damages caused to the vehicles during work.
Warning to Workers on Material Trains
- The Guard must ensure that all workers are on the train and warn them to sit down before giving the signal to start.
- The Driver must sound the whistle before moving the train, as a warning to the labourers.
- The Guard must ensure that all labourers have been detrained before parting the Material train.
Engine Crew’s Hours of Duty
- Drivers and Assistant Drivers employed on Material trains must be relieved according to their duty rosters.
- The Assistant Divisional Engineer is responsible for keeping track of all Engineering vehicles allotted to his sub-division.
Working of Track Maintenance Machines
- All 'On Track' machines must be worked only under traffic block with the permission of the concerned Station Masters and in accordance with special instructions.
- Each machine must be in direct charge of a nominated track machine operator, who is responsible for the working of the machine under his charge.
- The track machine shall work under the direct supervision of an engineering official not below the rank of JE/SSE/P.Way.
Learn about the safety protocols for rail dolly operations, including flagman placement and emergency procedures.
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