Which process is used in welding the gaps in railway tracks ?

 Which process is used in welding the gaps in railway tracks ?
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Answer :

 Gold Schmidt’s alumino thermi process   
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Why are there gaps between the tracks?

Description : Has anyone noticed? We have a local and there are gaps between the dormitories.

Last Answer : In the summer, when the tracks expand with heat, the gaps disappear. This is due to the expansion of the tracks so that they do not twist.

In a railway track, two rails are joined end to end with a gap in between them because – (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Description : In a railway track, two rails are joined end to end with a gap in between them because – (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Last Answer : (4) accidents due to expansion in summer can be avoided. Explanation: The volume of materials changes depending on current temperature. Usually heat makes them expand, and cold leads them to contract. ... on the tracks. The same applies in many other fields of engineering, i.e. bridge building.

In a railway track, two rails are joined end to end with a gap tin between them because? A. Steel can be saved B. Accidents due to contraction in winter can be avoided C. Air gaps are necessary for bearing the weight of running train D. Accidents due to expansion in summer can be avoided (Answer) E. All of these

Description : In a railway track, two rails are joined end to end with a gap tin between them because? A. Steel can be saved B. Accidents due to contraction in winter can be avoided C. Air gaps are necessary ... of running train D. Accidents due to expansion in summer can be avoided (Answer) E. All of these

Last Answer : D. Accidents due to expansion in summer can be avoided (Answer)

Why gaps are left between two sections of a railway track?

Description : Why gaps are left between two sections of a railway track?

Last Answer : The gaps allow the expansion and contraction of rails during summer and winter season.

In a railway track, two rails are joined end to end with a gap in between thembecause (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Description : In a railway track, two rails are joined end to end with a gap in between thembecause (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Last Answer :  accidents due to expansion in summer can be avoided.

The displacement reaction between iron (III) oxide and a metal X is used for welding the rail tracks. Here X is: (a) Copper granules (b) Magnesium ribbon (c) Sodium pellets (d) Aluminum dust

Description : The displacement reaction between iron (III) oxide and a metal X is used for welding the rail tracks. Here X is: (a) Copper granules (b) Magnesium ribbon (c) Sodium pellets (d) Aluminum dust

Last Answer : (d) Aluminum dust

In railway tracks, a small gap is left between the rails _____. A. To permit the shrinkage of metal B. To save the cost of metal C. To allow for the expansion during heat D. None of the above

Description : In railway tracks, a small gap is left between the rails _____. A. To permit the shrinkage of metal B. To save the cost of metal C. To allow for the expansion during heat D. None of the above

Last Answer : ANSWER: C

In railway tracks, a small gap is left between the rails _____. A. To permit the shrinkage of metal B. To save the cost of metal C. To allow for the expansion during heat D. None of the above

Description : In railway tracks, a small gap is left between the rails _____. A. To permit the shrinkage of metal B. To save the cost of metal C. To allow for the expansion during heat D. None of the above

Last Answer : ANSWER: C

Railway tracks are banked on curves so that (a) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (b) Frictional force can be avoided between the tracks and wheels (c) Necessary centripetal force may be obtained from the horizontal component of the weight of the train (d) The train may not fly off in the opposite direction

Description : Railway tracks are banked on curves so that (a) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (b) Frictional force can be avoided between the tracks ... of the weight of the train (d) The train may not fly off in the opposite direction

Last Answer : Ans:(c)

Fish plates are used in railway tracks to A. fix rails to the sleepers B. fix sleepers to the ground C. Join two rails D. join two coaches

Description : Fish plates are used in railway tracks to A. fix rails to the sleepers B. fix sleepers to the ground C. Join two rails D. join two coaches

Last Answer : C [Joint two rail] Explanation: In rail terminology, a fishplate, splice bar or joint bar is a metal bar that is bolted to the ends of two rails to join them together in a track.

Railway tracks are banked on curves so that : (1) the train may not fall down inwards. (2) the weight of the train may be reduced. (3) necessary centripetal force may be obtained from the horizontal component of the normal reaction due to track. (4) no frictional force may be produced between the wheels and the track.

Description : Railway tracks are banked on curves so that : (1) the train may not fall down inwards. (2) the weight of the train may be reduced. (3) necessary centripetal force may be obtained from the ... normal reaction due to track. (4) no frictional force may be produced between the wheels and the track.

Last Answer : (3) necessary centripetal force may be obtained from the horizontal component of the normal reaction due to track. Explanation: A vehicle moving at a fast speed on a straight rail/ road has ... it experiences an additional force, termed as centripetal force, acting towards the centre of the circle.

A small gap is left at the joints of rails in a railway track to – (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Description : A small gap is left at the joints of rails in a railway track to – (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Last Answer : (1) avoid the tracks being distorted due to seasonal temperature variation Explanation: A small gap is left at the joints of rails in a railway track to provide space for the expansion of rail pieces when the temperature rises during summer.

Railway tracks are banked on curves so that – (1) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (2) No frictional force may be produced between the tracks and the wheels of the train (3)Necessary centripetal force may be obtained from the horizontal component of the weight of the train (4) The train may not fall down inwards

Description : Railway tracks are banked on curves so that - (1) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (2) No frictional force may be produced between the ... the horizontal component of the weight of the train (4) The train may not fall down inwards

Last Answer : (3) Necessary centripetal force may be obtained from the horizontal component of the weight of the train

Which of the following pair of linear equations represent the two parallel tracks of the railway line? a) x-2y-4=0 and 2x + 4y - 12 = 0 c) 2x + 4y -12 = 0 and x +2y-4=0 b) x +2y-4=0 and 2x + 4y +12 = 0 d) 2x + 4y + 12 = 0 and x-2y-4=0

Description : Which of the following pair of linear equations represent the two parallel tracks of the railway line? a) x-2y-4=0 and 2x + 4y - 12 = 0 c) 2x + 4y -12 = 0 and x +2y-4=0 b) x +2y-4=0 and 2x + 4y +12 = 0 d) 2x + 4y + 12 = 0 and x-2y-4=0

Last Answer : c) 2x + 4y -12 = 0 and x +2y-4=0

A small gap is left at the joints of rails in a railway track to (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Description : A small gap is left at the joints of rails in a railway track to (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Last Answer : avoid the tracks being distorted due to seasonal temperature variation

Railway tracks are banked on curves so that (1) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (2) No frictional force may be produced between the tracks and the wheels of the train (3) Necessary centripetal force may be obtained from the horizontal component of the weight of the train (4) The train may not fall down inwards

Description : Railway tracks are banked on curves so that (1) Necessary centrifugal force may be obtained from the horizontal component of the weight of the train (2) No frictional force may be produced between the ... the horizontal component of the weight of the train (4) The train may not fall down inwards

Last Answer : Necessary centripetal force may be obtained from the horizontal component of the weight of the train

Is there software available to burn audio/mp3 files to a DVD disc without gaps?

Description : Is there software available to burn audio/mp3 files to a DVD disc without gaps?

Last Answer : Your best bet might be to edit the audio in a program like garage band or Anvil. Bring all the pieces into it, cut the gaps as you like, publish the result onto optical disk.

What happens to the God of the Gaps when there are no more gaps?

Description : What happens to the God of the Gaps when there are no more gaps?

Last Answer : They will invent gaps for him to fit into, or pretend that the gaps that have been closed are still open. I mean, we know that evolution happened and is happening and we know that the ... there who believe that humans were formed from mud along with the Universe and the Earth 6000 years ago.

What are the estimated year gaps to be considered a “80s baby"? ( Or 90s,00s,40s,70s,etc.)

Description : What are the estimated year gaps to be considered a “80s baby"? ( Or 90s,00s,40s,70s,etc.)

Last Answer : answer:I was born five days before the ball dropped for 1986. I've never really known how to consider myself in that regard. Probably a 90s kid, since my most memorable childhood passions ... no 80s kid will remember spending all summer making replica Stick Stickleys out of their Bomb Pop wrappers.

Why the big price gaps in hospital bills for surgeries and procedures?

Description : Why the big price gaps in hospital bills for surgeries and procedures?

Last Answer : answer:One reason is most people with insurance do NOT pay the posted rates. The insurance companies negotiate rates with hospitals, so in your example, the patient's insurance would have paid the $182,000 hospital ... t $2,500 a day. The professionals spent about an hour and a half with me all day.

What are your gaps in knowledge?

Description : What are your gaps in knowledge?

Last Answer : answer:Please, let me be the first to admit, that as a child, I could not pronounce ALUMINUM. My brain had a time wharp, when it came to pronouncing that word. It was like a pot hole in my brain that never could be repaired, I finally outgrew it.

I was just wondering how much would braces be if you have only four gaps total ?

Description : I was just wondering how much would braces be if you have only four gaps total ?

Last Answer : Perhaps, an orthodontist could give you a free consultation? I got one (for free).

In your own words, what does the term "God of the gaps" mean?

Description : In your own words, what does the term "God of the gaps" mean?

Last Answer : As I understand it, the term God of the gaps refers to the dwindling influence of a god concept as new scientific discoveries are achieved. It could also allude to the argument from incredulity ... we don't yet know exactly how the origin of life occurred, therefore god had some influence there.

Do you have gaps in your memory?

Description : Do you have gaps in your memory?

Last Answer : There are a lot of people (teachers, old friends etc) that I have forgotten about since leaving school. It's weird when someone adds me as a friend on Facebook and I can see that we have a ... have put on Facebook about themselves and yet, nothing. That has happened to me on quite a few occassions.

What are the gaps in evolution?

Description : What are the gaps in evolution?

Last Answer : Dude, if there were gaps, it wouldn’t be evolution. It would be spontaneously bursting into existence.

how do I fill the gaps in an old caragana hedge ?

Description : how do I fill the gaps in an old caragana hedge ?

Last Answer : Need Answer

As light from a star spreads out and weakens, do gaps form between the photons? -Physics

Description : As light from a star spreads out and weakens, do gaps form between the photons? -Physics

Last Answer : The answer depends on how you look at light. However, in the most accurate approach, gaps do not form between photons as light spreads out. Light is made up of tiny fundamental bits called photons. ... from a distant star has a very weak wave magnitude, which leads to large gaps in photon reception.

whya. A loosely knitted sweater will keep you warmer than a tightly knitted one.b. Small gaps are left between the joints of concrete slabs on bridges.?

Description : whya. A loosely knitted sweater will keep you warmer than a tightly knitted one.b. Small gaps are left between the joints of concrete slabs on bridges.?

Last Answer : to allow expansion in summer

Two resistances are connected in the two gaps of a meter bridge. The balance point is `20 cm` from the zero end. When a resistance `15 Omega` is conne

Description : Two resistances are connected in the two gaps of a meter bridge. The balance point is `20 cm` from the zero end. When a resistance `15 Omega` is conne

Last Answer : Two resistances are connected in the two gaps of a meter bridge. The balance point is `20 cm` from the zero end. ... the value. A. 3 B. 6 C. 9 D. 12

How did the gaps help scientists look for undiscovered elements?

Description : How did the gaps help scientists look for undiscovered elements?

Last Answer : sdjcdjcjeicec

The natural gaps across the mountains which provide routes are called – (1) Peaks (2) Dunes (3) Plateaus (4) Passes

Description : The natural gaps across the mountains which provide routes are called – (1) Peaks (2) Dunes (3) Plateaus (4) Passes

Last Answer : (4) Passes Explanation: A Mountain pass is a route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have been important since before recorded history, and have played a key role in trade, war, and migration.

In_________ transmission, we send bits oneafter another without startor stop bits or gaps. It is the responsibilityof the receiver togroup the bits. A) synchronous B) asynchronous C) isochronous D) none of the abov

Description : In_________ transmission, we send bits oneafter another without startor stop bits or gaps. It is the responsibilityof the receiver togroup the bits. A) synchronous B) asynchronous C) isochronous D) none of the abov

Last Answer : synchronous

The following is NOT a benefit of Strategic ManagementA. Resistance to change is reducedB. Reduces gaps/overlaps in activities among employees C. All of these options are correctD. Formulates a clear defect reduction plan in the quality department

Description : The following is NOT a benefit of Strategic Management A. Resistance to change is reduced B. Reduces gaps/overlaps in activities among employees C. All of these options are correct D. Formulates a clear defect reduction plan in the quality department

Last Answer : Formulates a clear defect reduction plan in the quality department

The following is NOT a benefit of Strategic Management A. Resistance to change is reduced B. Reduces gaps/overlaps in activities among employees C. All of these options are correct D. Formulates a clear defect reduction plan in the quality department

Description : The following is NOT a benefit of Strategic Management A. Resistance to change is reduced B. Reduces gaps/overlaps in activities among employees C. All of these options are correct D. Formulates a clear defect reduction plan in the quality department

Last Answer : Formulates a clear defect reduction plan in the quality department

The gaps in a castle’s battlements are called what?

Description : The gaps in a castle’s battlements are called what?

Last Answer : Crenels

The natural gaps across the mountains which provide routes are called?

Description : The natural gaps across the mountains which provide routes are called?

Last Answer : Passes

have gaps between the slats. a) Share b) Soil c) Slat type d) None

Description : have gaps between the slats. a) Share b) Soil c) Slat type d) None

Last Answer : Slat type

Large internal faults are protected by (a) merz price percentage differential protection (b) mho and ohm relays (c) horn gaps and temperature relays (d) earth fault and positive sequence relays

Description : Large internal faults are protected by (a) merz price percentage differential protection (b) mho and ohm relays (c) horn gaps and temperature relays (d) earth fault and positive sequence relays

Last Answer : (a) merz price percentage differential protection

A tape pack has gaps in the tape winding as shown in figure 2-5. What causes this condition?

Description : A tape pack has gaps in the tape winding as shown in figure 2-5. What causes this condition?

Last Answer : Tape is loosely wound on reel.

A distribution channel moves goods and services from producers to consumers. It overcomes the major time, place, and ______________ gaps that separate goods and services from those who would use them. A. possession B. profit C. image D. psychological

Description : A distribution channel moves goods and services from producers to consumers. It overcomes the major time, place, and ______________ gaps that separate goods and services from those who would use them. A. possession B. profit C. image D. psychological

Last Answer : A. possession

How to Set Gaps in Spark Plugs

Description : How to Set Gaps in Spark Plugs

Last Answer : How to Set Gaps in Spark Plugs For modified and customized car engines, the right gap on a set of spark plugs can make the engine perform better and provide greater power. Spark plugs provide ... spark plugs, you can maximize every volt needed to put that spark back in your driving experience.

Team teaching has the potential to develop: Options: A) Competitive spirit B) Cooperation C) The habit of supplementing the teaching of each other D) Highlighting the gaps in each other’s teaching

Description : Team teaching has the potential to develop: Options: A) Competitive spirit B) Cooperation C) The habit of supplementing the teaching of each other D) Highlighting the gaps in each other’s teaching

Last Answer : C) The habit of supplementing the teaching of each other 

Team teaching has the potential to develop: (A) Competitive spirit (B) Cooperation (C) The habit of supplementing the teaching of each other (D) Highlighting the gaps in each other’s teaching

Description : Team teaching has the potential to develop: (A) Competitive spirit (B) Cooperation (C) The habit of supplementing the teaching of each other (D) Highlighting the gaps in each other’s teaching

Last Answer : (C) The habit of supplementing the teaching of each other

The natural gaps across the mountains which provide routes are called (1) Peaks (2) Dunes (3) Plateaus (4) Passes

Description : The natural gaps across the mountains which provide routes are called (1) Peaks (2) Dunes (3) Plateaus (4) Passes

Last Answer : Passes

What is the name of process which creates sectors and tracks on a disk?

Description : What is the name of process which creates sectors and tracks on a disk?

Last Answer : Generically "formatting" is the name of the process, which comprises low-level formatting, partitioning and high-level formatting. It is the low-level formatting process/step that marks the surfaces of the disks with markers (sector markers) indicating ... ------------------------------------------

________ is the process of dividing the disk into tracks and sectors. A. Formatting B. Tracking C. Allotting D. None of the Above

Description : ________ is the process of dividing the disk into tracks and sectors. A. Formatting B. Tracking C. Allotting D. None of the Above

Last Answer : A. Formatting

“““.is the process ofdividing the disk into tracks and sectors. (A) Tracking (B) Formatting (C) Crashing (D) Allotting (E) None of these

Description : “““.is the process ofdividing the disk into tracks and sectors. (A) Tracking (B) Formatting (C) Crashing (D) Allotting (E) None of these

Last Answer : Formatting

______is the process of dividing the disk into tracks and sectors: a) Tracking b) Formatting c) Crashing d) Allotting e) None of The Above

Description : ______is the process of dividing the disk into tracks and sectors: a) Tracking b) Formatting c) Crashing d) Allotting e) None of The Above

Last Answer : d) MIDI

Why is the FCA welding process not used for open root critical welds?

Description : Why is the FCA welding process not used for open root critical welds?

Last Answer : What is the answer ?

Process of welding with respect to riveting takes a. More time b. Less time c. Same time d. None

Description : Process of welding with respect to riveting takes a. More time b. Less time c. Same time d. None

Last Answer : b. Less time