Table of Contents
What does the pulley do in the railway station?
A pulley lets you pull down on the rope to lift a heavy load; therefore, it changes the direction of the force or effort. It is easier to pull down than lift something up.
What is the use of pantograph in train?
A pantograph (or “pan”, or “panto”) is an apparatus mounted on the roof of an electric train, tram, or electric bus to collect power through contact with an overhead line.
What is the function of pantograph?
Pantographs are a special devices mounted on electric trains to collect current from one or several contact wires. They consist of a pantograph head, frame, base, and drive system, and their geometrical shape is variable.
What is a rake in Indian Railways?
Rake. A formation of coupled coaches or cars that makes up a train (minus the loco) is called a rake; the same as a ‘consist’ or ‘cut’ of cars in US terminology. (The word formation is also sometimes used in IR parlance for a freshly assembled rake.)
What is neutral section in railway?
Neutral Section is defined as short insulated dead overhead equipment separating sectors fed by two adjacent substations which are normally connected to different phases. The neutral section is a dead zone and therefore, the locomotive has to negotiate the section in momentum.
What does OCS stand for in railway?
(a) On subdivisions, portions of subdivisions or other tracks specified in special instructions, movements will be governed by Occupancy Control System (OCS) Rules.
What is the pantographic tracing?
A pantographic tracing is a graphic record of mandibular movement, usually recorded in horizontal, sagittal, and frontal planes, and physically registered by styli tracing on recording tables, or by means of motion-sensitive electronics.
What are pantograph made of?
Pantograph strips are often made of steel, copper alloy, pure carbon, and metal-impregnated carbon, which have different principles of interaction with the contact wire. Carbon strips have smooth surfaces and no rough part that may abrade the contact wire.
Who is known as the father of Indian Railways?
Lord Dalhousie
Lord Dalhousie is known as the father of Indian Railways.
Why 25kV is used in railway traction system?
The main reason for 25kV voltage used in railway is, that 25 kV AC more economical than 1.5kV DC voltage system. Since 25kV voltage system has higher voltage, the higher voltage reduces the current flow through conductor; this reflects to reduce the conductor size. The cost of the conductor gets less.
What is wagon type in railway?
O : Open wagon (gondola) C : Covered wagon (boxcar) F : Flat car. FK : Flat car for container transport. FU : Well wagon.
What is BOXN wagon?
BOXN-AL. BOXNAL wagons are BOXN wagons with an aluminium body on top of a steel underframe. The aluminium alloy is ‘RDE-40’, also used in the BOBR-AL wagons. These wagons are naturally lighter and allow a higher payload to be carried for the same axle load.
What are the different termination indicators for trains in India?
Other termination indicators seen include T/PG (for both passenger and goods trains, seen on ECoR), T/P24 (for 24-coach or longer passenger trains), and T/L (for local, i.e., suburban trains, usually EMU or DMU trains). The Hyderabad area MMTS system uses a T/M sign for its trains. T/R is sometimes seen for railbuses.
What is the T/Raj sign used on the Rajdhani trains?
A T/Raj sign was in use for Rajdhani trains when they were first introduced but is no longer used now. WR used T/Raj indicators for the 8-coach Bombay – New Delhi Rajdhani, and its EMUs used the same sign as a termination indicator.
Is the grade indicator sign used on other railway tracks?
It is not known if this sign is used on any railway other than on Konkan Railway. Grade Indicator Ground level signs on a concrete slab base, with a number and an upward or downward pointing arrow, indicating a grade. A number ‘500’, for instance, indicates a grade of 1 in 500.
Is this sign used on any railway other than Konkan Railway?
It is not known if this sign is used on any railway other than on Konkan Railway. Grade Indicator Ground level signs on a concrete slab base, with a number and an upward or downward pointing arrow, indicating a grade.