which of these words best describes train tracks?

which of these words best describes train tracks?
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1 Answer

Answer :

parallel lines
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Related questions

How close is living too close to train tracks?

Description : How close is living too close to train tracks?

Last Answer : Here in the US there are reasonable building codes the reflect the allowable set backs for all sorts of conditions including rail lines. Other countries are less strict if strict at all.

how does a train stay on the tracks?

Description : how does a train stay on the tracks?

Last Answer : Gravity.

Walking home one day, you take a short cut along the train tracks. The tracks cross a narrow bridge over a deep gorge. At the point you are 3/8 of the way across the bridge, you hear the train whistle somewhere behind you. You charge across the bridge, and jump off the track as the train is about to run you down. As it happens, if you had gone the other way, you would have reached safety just before being run over as well. If you can run ten miles per hour, how fast is the train moving? -Riddles

Description : Walking home one day, you take a short cut along the train tracks. The tracks cross a narrow bridge over a deep gorge. At the point you are 3/8 of the way across the bridge, you hear the train whistle ... run over as well. If you can run ten miles per hour, how fast is the train moving? -Riddles

Last Answer : The train is moving at 40 miles per hour. Imagine that a friend is walking with you. When the train whistle blows, you head away from the train, he heads toward it. When he reaches safety, you ... the bridge in the time you cross the remaining 1/4, the train must be moving four times your speed.

what- A road is perpendicular to the train tracks at the railroad crossing shown.What is the value of x?

Description : what- A road is perpendicular to the train tracks at the railroad crossing shown.What is the value of x?

Last Answer : 40

Why do train sets fall of the tracks?

Description : Why do train sets fall of the tracks?

Last Answer : When an electric train set falls off the tracks, it is usually because the manufacturer did not build the pieces accordingly. It can also be because the track assembler didn't put the track tight enough ... the electric train has too much power and builds up too much momentum to stay on the railing.

On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?

Description : On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?

Last Answer : The metal undergoes thermal expansion.

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)

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

Two trains 240m and 170m in length are running towards each other on parallel tracks. One train has a speed of 51kmph and the other has a speed of 45kmph. In what time after the meet first will they be clear of each other? a) 6.714s b) 12.2 s c) 15.375s d) 16s

Description : Two trains 240m and 170m in length are running towards each other on parallel tracks. One train has a speed of 51kmph and the other has a speed of 45kmph. In what time after the meet first will they be clear of each other? a) 6.714s b) 12.2 s c) 15.375s d) 16s

Last Answer : c) 15.375s

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

Two passenger trains are running in the same direction on parallel tracks at 210km/hr and 150km/hr respectively. The faster train passes a man 81 sec faster than the slower train. Find the length of the faster train. A) 1250m B) 1150m C) 1350m D) 1450m

Description : Two passenger trains are running in the same direction on parallel tracks at 210km/hr and 150km/hr respectively. The faster train passes a man 81 sec faster than the slower train. Find the length of the faster train. A) 1250m B) 1150m C) 1350m D) 1450m

Last Answer : ANSWER: C  Explanation:  Speed of 1st train = 210km/hr  Speed of 2nd train = 150km/hr  Here the two passenger trains are running in same direction, so  Relative speed = (210 - 150)km/hr  = 60km ... faster train = relative speed * time taken by train to pass  = 50/3 * 81  = 1350m

What are the hottest tracks to put on a bang playlist, please and thank you?

Description : What are the hottest tracks to put on a bang playlist, please and thank you?

Last Answer : I kept reading this wondering why you’d want a playlist for an energy drink.

How many tracks can your mind function on at the same time?

Description : How many tracks can your mind function on at the same time?

Last Answer : 4 is it, according to this.

Does anyone else find sound tracks accompanying their dreams.

Description : Does anyone else find sound tracks accompanying their dreams.

Last Answer : I used to wake up with a random song in my head. It would usually be an old song I haven’t heard for a long time. It happened only several times, not always.

A person is on the subway tracks injured/dying what should the onlookers do?

Description : A person is on the subway tracks injured/dying what should the onlookers do?

Last Answer : answer:911 won’t be there in time, likely. I won’t fault somebody for not jumping in there. Nobody is obligated to risk their own life to save someone else. However, anyone that would is extremely admirable.

Can you suggest software to remove orphan tracks from iTunes?

Description : Can you suggest software to remove orphan tracks from iTunes?

Last Answer : iTunes Duplicate Song Manager CopyTrans TuneTastic

How can I stop a cold in its tracks?

Description : How can I stop a cold in its tracks?

Last Answer : The thing that has always helped me is to get as much sleep/rest as possible

Is there a way to convert people's tracks on SoundCloud into mp3 files?

Description : Is there a way to convert people's tracks on SoundCloud into mp3 files?

Last Answer : Both Chrome and Firefox have extensions that will allow you to do this. I don’t have experience with them, but the reviews look promising.

Can you help me find some settings that would help me mix tracks to have a vintage warm feel of the 1960s?

Description : Can you help me find some settings that would help me mix tracks to have a vintage warm feel of the 1960s?

Last Answer : answer:Settings on what? Your best bet for that vintage sound is a nice vintage tube amp. However, these are somewhat hard to come by. There are some pretty darned good amp emulators on ... in. There vintage finder tube amp emulator is pretty darned accurate right down to that characteristic buzz.

Why won't 8 tracks let me replay the mix?

Description : Why won't 8 tracks let me replay the mix?

Last Answer : answer:What happens when you don’t refresh the page? Is there a repeat button on the player?

Have CD's become the new 8 Tracks?

Description : Have CD's become the new 8 Tracks?

Last Answer : I still have a few 8 tracks (no player), so bite me old man. :)

Can you trim audio tracks in garage band?

Description : Can you trim audio tracks in garage band?

Last Answer : Have you tried clicking the bottom right or bottom left corners and dragging it horizontally across the arrange window? If I remember correctly, your cursor changes to an arrow or something similar.

Can I break a podcast up into separate tracks in iTunes?

Description : Can I break a podcast up into separate tracks in iTunes?

Last Answer : Very easy to do with Audacity

Is the use of default sound tracks provided with the iPhoto slidshow application considered fair use?

Description : Is the use of default sound tracks provided with the iPhoto slidshow application considered fair use?

Last Answer : answer:From Apple's iLife Software License Agreement (pdf link): You may use the Apple ant third party audio content on a royalty-free basis, to create your own original soundtracks for ... just information about copyright from someone who did reasonably well in his copyright class in law school.

Legend of zelda spirit tracks?

Description : Legend of zelda spirit tracks?

Last Answer : Here is the walkthrough for Tower of Spirits, Floors 4–7. Good luck.

What's that one song with lyrics that stops you in your tracks?

Description : What's that one song with lyrics that stops you in your tracks?

Last Answer : Nothing compares 2 U : Sinead O Connor. Still gives me goosebumps, great lyrics very emotional.

Can people listen to my scrobbled tracks on last.fm?

Description : Can people listen to my scrobbled tracks on last.fm?

Last Answer : Not through Last.fm, unless you only listen to freely playable tracks, I suppose. I still plan to, some day, write a player that can take your scrobble list from Last.fm (or another list, like recommendations), and then plays those songs from another website.

Sitcoms: Have laugh tracks, we at home laugh a little... yet the actors never laugh. Why?

Description : Sitcoms: Have laugh tracks, we at home laugh a little... yet the actors never laugh. Why?

Last Answer : It’s fake, dude. It’s all fake.

Could you cross a series of moving tracks that get progressively faster and then slower?

Description : Could you cross a series of moving tracks that get progressively faster and then slower?

Last Answer : answer:We walk around in 600 mph airliners, so I don’t see a problem on the center track. So I vote “sure”.

What would stop you in your tracks?

Description : What would stop you in your tracks?

Last Answer : A chocolate cake or a rhino would make me stop in my tracks…hmmm a chocolate rhino…I’d run right at it ;) Actually anyone hitting a child would make me stop.Yep.That’s it.

Getting rid of duplicate tracks in your music library?

Description : Getting rid of duplicate tracks in your music library?

Last Answer : If you are using I Tunes, than likely no. Sorry.

How many tracks are downloaded on the iTunes store every second?

Description : How many tracks are downloaded on the iTunes store every second?

Last Answer : This article gives a good breakdown of the milestones (e.g., we can't just take 8.5 billion and divide by the number of seconds since they launched, since the rate at which they sold songs is different ... in 63 days, they were only selling 793,000 songs per day (a paltry 9 songs per second).

My iPhone 3G S's iPod section is repeating tracks. How do I turn off?

Description : My iPhone 3G S's iPod section is repeating tracks. How do I turn off?

Last Answer : As in you can’t get it to stop and need to force-quit, or you just what to change the repeat settings? I’m not sure how to force-quit an iPhone, but iPod’s generally have a “repeat” option in settings where you can choose “all”, “off” or “one”. So try going; Settings —> Repeat —> Off

How to number tracks (in iTunes)?

Description : How to number tracks (in iTunes)?

Last Answer : - Get info on each track – Numbering tracks restarts per disc – Also assign disc numbers (1 of 2, etc.) You may be able to autofill most of this info using iTunes’ “Get CD track info” function.

What is the best cat litter for a very good cat who tracks the stuff all around the house but doesn't want to.

Description : What is the best cat litter for a very good cat who tracks the stuff all around the house but doesn't want to.

Last Answer : We use Feline Pine. The look of it actually reminds me of Hampster food – too big to get stuck in kitty paws. There are benefits other than your kitty not tracking the litter around your house, too. It’s much safer for said kitty and generally smells a lot better. :) http://www.naturesearth.com/

I've never been a big NASCAR or racing fan and I don't know much about the sport of racing so I was wondering if someone could tell me why they race counter-clockwise instead of clockwise on oval tracks?

Description : I've never been a big NASCAR or racing fan and I don't know much about the sport of racing so I was wondering if someone could tell me why they race counter-clockwise instead of clockwise on oval tracks?

Last Answer : Maybe because it’s easier to go left at high speed?

Why do cars stall on railroad tracks?

Description : Why do cars stall on railroad tracks?

Last Answer : If they don’t stall on railroad tracks, there’s no drama or interest in the stalling. I suspect that cars stall equally everywhere, but you only hear about the ones that interested someone because they were on railroad tracks.

how do wooden rollercoasters stay on the tracks?

Description : how do wooden rollercoasters stay on the tracks?

Last Answer : It depends on the design of that roller coaster. (I spent 6 years running the rides at an amusement park). Some roller coasters have vertical wheels on the inside or outside of each track to ... have wheels under the track (frequently you can't see them) which prevent the coaster from derailing.

How do you stop a moose dead in its tracks with only your pinky and a paperclip?

Description : How do you stop a moose dead in its tracks with only your pinky and a paperclip?

Last Answer : Matters. Is it Chuck Norris’ pinky?

In iTunes, is there a surefire way to get tracks grouped together under one album in album view?

Description : In iTunes, is there a surefire way to get tracks grouped together under one album in album view?

Last Answer : You have to select everything you want to edit and then right click and select get info(might be different on a PC) what you do is check ALL the boxes and enter anything you want to edit, this should make it like one album straight from a CD

How do you burn a movie onto a DVD, when the movie file has two tracks?

Description : How do you burn a movie onto a DVD, when the movie file has two tracks?

Last Answer : Yeah my experience has been that the feature you're describing is software-dependent; that is you have to have a DVD-authoring software app that can enable alternate audio tracks; seeing as you're on ... has DVD Studio Pro, which handles this feature quite readily, as does Roxio's Toast 9 Premium.

[serious] how to make bumper tracks in terraria?

Description : [serious] how to make bumper tracks in terraria?

Last Answer : Attention! [Serious] Tag Notice Jokes, puns, and off-topic comments are not permitted in any comment, parent or child. Parent comments that aren't from the target group will be ... performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

If a man carried my burden he would break his back. I am not big but leave silver in my tracks. What am I? -Riddles

Description : If a man carried my burden he would break his back. I am not big but leave silver in my tracks. What am I? -Riddles

Last Answer : A snail.

A man was found dead out in a field of snow. The only tracks that were left was a set of footprints between two parallel lines. Who should the police be looking for? -Riddles

Description : A man was found dead out in a field of snow. The only tracks that were left was a set of footprints between two parallel lines. Who should the police be looking for? -Riddles

Last Answer : A man in a wheelchair.

The concentric circles on the floppy disks are further divided into (a) tracks (b) sectors (c) cylinders (d) None of these -Technology

Description : The concentric circles on the floppy disks are further divided into (a) tracks (b) sectors (c) cylinders (d) None of these -Technology

Last Answer : (a) Tracks is the correct answer

Is there an app for android that tracks games in the google store?

Description : Sometimes there are such 90%, 99% or even 100% promotions, I always buy them, would you be interested in something that shows this. I tried one but it wasn’t on it, just 50% apps I don’t care about.

Last Answer : These discounts are a marketing strategy for the Pay store. It works by making a game free of charge on a weekly basis, in consultation with the game's creator, of course. This is good for ... discounts here. This, of course, would require a lot of people who are interested in the topic.         

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.