Engineering - March 2007

At level crossing,road traffic has to wait to get pass the train.Its closure time i.e.closing of barrier and opening the barrier is really very frustrating for road traffic due to more than a century old practice of giving precedence to rail traffic over road traffic.

During last 2-3 decades,road technology has been far more improved as compared to railway technology(with exception of maglev trains).

Although TVU has been one of measure of traffic crossing at level crossing(without considering closure time with the exception of Japan which considers closure time also).

Still there seems to be no uniform opinion over the standard closure time of level crossing under normal conditions to pass one train.

2007-03-17 02:00:04 · 3 answers · asked by MANOJ K 2

2007-03-17 01:01:40 · 5 answers · asked by Anonymous

2007-03-17 00:13:47 · 3 answers · asked by sarat 2

2007-03-16 23:17:29 · 3 answers · asked by ohad n 1

cheap engineering level projects.....

2007-03-16 23:16:31 · 3 answers · asked by Anonymous

me few tips about it and we foolow jntu syllabus iwant to get good percentage ie above 80% and as my exams are approaching nearer so suggest me few tips how get good percentage and suggest me one time table ttoo how to study as two internals are over i got verest marks so plsssssss help me in this

2007-03-16 22:49:12 · 2 answers · asked by vineetadheram 1

why normal pump's suction lift is limited to certain value and what value , need mathematical expression for the same

2007-03-16 22:49:01 · 1 answers · asked by The Big B 1

2007-03-16 22:16:24 · 7 answers · asked by Deven 1

2007-03-16 21:58:51 · 2 answers · asked by asa 1

It is a broomwade compressor. Only get 2 bar. supposed to get 5 bar.

2007-03-16 21:57:11 · 4 answers · asked by Anonymous

related to civil engg.

2007-03-16 21:33:21 · 1 answers · asked by khan 3

Case History: I have two houses in the Phillippine Islands. When I am hunting for the circuit breaker that turns off an outlet, I find that one-of-four breakers can be tripped to interrupt the circuit (as long as the three other breakers are open). If I throw the first breaker, the light goes out, but if I turn it on and throw circuit two, the light goes out (same with three and four). This occurs in both houses and it is really throwing me off for an explaination.

2007-03-16 21:29:30 · 3 answers · asked by Anonymous

2007-03-16 21:09:32 · 5 answers · asked by shahid k 1

2007-03-16 21:02:24 · 1 answers · asked by JAZILAH A 1

Max Volts 12 Volts D.C.
Should move 250 Lb's at a speed of 5 feet per second.

2007-03-16 20:59:11 · 3 answers · asked by Ronald P 1

2007-03-16 20:45:55 · 1 answers · asked by Anonymous

Bottom line: How do you get up to speed?

2007-03-16 20:44:06 · 2 answers · asked by dmentepr 3

2007-03-16 20:27:24 · 4 answers · asked by pushkar m 1

Building Mousecars, Physics, How would I connect the mousetrap to my actual car and what would I have to do to get the enrgy from the mousetrap into my wheels?????♥♥♥♥♥♥♥♥♥♥♥♥

2007-03-16 19:29:07 · 3 answers · asked by Magaly T 1

2007-03-16 19:17:26 · 5 answers · asked by Alang 1

As per code,sample should be collected as per sampling criteria.When sample collecting authority and testing authority are different,no body can be blamed for false test results.

2007-03-16 18:52:54 · 4 answers · asked by MANOJ K 2

I know this seems like a dumb question but I'm just wonder since I heard there is some power used when the light bulb is turned off.

2007-03-16 18:35:24 · 5 answers · asked by Jack 1

what are the major findings of this video tape ??

2007-03-16 18:20:43 · 2 answers · asked by Anonymous

2007-03-16 16:29:22 · 2 answers · asked by kawaii 1

what is the average amp of a 100,000 volt stungun?

2007-03-16 16:13:57 · 5 answers · asked by some kid 1

please tell me what does it means
"the indices of compression and expansion of 1.35"
in a problem.

2007-03-16 16:05:40 · 3 answers · asked by chandra p 1

I work at Shasta Community Health Center. We have a main clinic and 3 satellite clinics in other nearby towns. They just built a new building up in Shasta Lake City. Metal walls, metal studs, metal roof. The signals for the pagers are not getting through, so doctors are not getting important pages. There is signal in the area though, if you walk outside of the building, you have a signal. So, they are planning on putting up a pager repeater system at the building. Here is where I need help though.

They are looking at two systems, the company is recommending a 500 W transmitter, but there is also a 250 W transmitter. The pagers operate on the 900 MHz band. The building is about 70 feet by 140 feet. They want to know if we really need the 500 W or if the 250 W would do the job.

Any help is appreciated. Someone found out that I was an amateur radio operator so they came to me for help. Great...

Anyway, thanks in advance guys.

D. Michael Johnston - KG6RPI

2007-03-16 16:00:32 · 4 answers · asked by Mike J 3

I was just sitting by a lava lamp when the question hit me.

2007-03-16 15:47:35 · 7 answers · asked by Bj 1

what the differance between n-channel and p-channel?
(trouble shooting problem)

2007-03-16 15:47:23 · 2 answers · asked by muaz_v 1

2007-03-16 15:32:38 · 9 answers · asked by ----------------------------- 1