The track length of Pakistan Railway is: A. 7752 Kilometres B. 56341 Kilometres C. 11881 kilometres D. 99832 Kilometres

The track length of Pakistan Railway is: A. 7752 Kilometres B. 56341 Kilometres C. 11881 kilometres D. 99832 Kilometres
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The track length of Pakistan Railway is: A. 7752 Kilometres B. 56341 Kilometres C. 11881 kilometres D. 99832 Kilometres

Description : The track length of Pakistan Railway is: A. 7752 Kilometres B. 56341 Kilometres C. 11881 kilometres D. 99832 Kilometres

Last Answer : ANSWER: C

Which one of the following railway zones has the maximum route length in kilometres? (a) Northern (b) Southern (c) Central (d) Western

Description : Which one of the following railway zones has the maximum route length in kilometres? (a) Northern (b) Southern (c) Central (d) Western

Last Answer : Ans: (a)

The length of first railway track was: A. 92 KM B. 99 KM C. 169 KM D. 196 KM

Description : The length of first railway track was: A. 92 KM B. 99 KM C. 169 KM D. 196 KM

Last Answer : ANSWER: C

If we are to measure the length of blood vessels in our body, how many kilometres would it add up to? (a) 10 km (b) 1,000 km (c) 96,000 km (d) 10,000 km

Description : If we are to measure the length of blood vessels in our body, how many kilometres would it add up to? (a) 10 km (b) 1,000 km (c) 96,000 km (d) 10,000 km

Last Answer : Ans:(c)

‘’ Intensive utilisation of railway track is need of the hour.’’ Justify this statement. -Geography

Description : ‘’ Intensive utilisation of railway track is need of the hour.’’ Justify this statement. -Geography

Last Answer : Growth in population has led to the increase in transport traffic in railways. Also, there is an increase in the transport goods from one place to another. Due to these reasons, the ... statement given above justifies the need for the maintenance of tracts as its utilisation has been increased.

Which railway joins the track of Jammu and Kashmir? -General Knowledge

Description : Which railway joins the track of Jammu and Kashmir? -General Knowledge

Last Answer : The Jammu–Baramulla line is a railway track being laid to connect the Kashmir Valley in the Indian union territory of Jammu and Kashmir with Jammu railway station and thence to the rest of the country.

Which railway joins the track of Jammu and Kashmir? -General Knowledge

Description : Which railway joins the track of Jammu and Kashmir? -General Knowledge

Last Answer : Jammu–Baramulla line The Jammu–Baramulla line is a railway track being laid to connect the Kashmir Valley in the Indian union territory of Jammu and Kashmir with Jammu railway station and thence to the rest of the country.

Which railway joins the track of Jammu and Kashmir? -General Knowledge

Description : Which railway joins the track of Jammu and Kashmir? -General Knowledge

Last Answer : The Jammu–Baramulla line is a railway track being laid to connect the Kashmir Valley in the Indian union territory of Jammu and Kashmir with Jammu railway station and thence to the rest of the country.

The width or the broad gauge track in Indian railway is (a) 1.676 m (b) 1.114 m (c) 1.98 m (d) 2.55 m

Description : The width or the broad gauge track in Indian railway is (a) 1.676 m (b) 1.114 m (c) 1.98 m (d) 2.55 m

Last Answer : Ans: (a)

The main drawback of the railway network in India is (a) lack of rolling stock (b) existence of single track in many areas (c) lack of coal (d) the presence of three types of gauges

Description : The main drawback of the railway network in India is (a) lack of rolling stock (b) existence of single track in many areas (c) lack of coal (d) the presence of three types of gauges

Last Answer : Ans: (d)

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.

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.

A gap is left between two rails of a railway track to accommodate ______ of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Description : A gap is left between two rails of a railway track to accommodate ______ of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Last Answer : (3) liner expansion Explanation: The volume of materials changes depending on current temperature. Usually heat makes them expand, and cold leads them to contract. To a first approximation, the ... linear expansion coefficient". It is the fractional change in length per degree of temperature change.

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.

A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other one walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train? A.59 km/hr B.65 km/hr C.70 km/hr D.81 km/hr E. None of these

Description : A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other one walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed ... as the train? A.59 km/hr B.65 km/hr C.70 km/hr D.81 km/hr E. None of these

Last Answer : Answer-D (81 km/hr) Explanation4.5 km/hr =(4.5 x 5/18)m/sec =5m/4sec = 1.25 m/sec, and 5.4 km/hr =(5.4 x 5/18)m/sec =3m/2sec = 1.5 m/sec. Let the speed of the train be x m/sec. Then, (x - 1.25) ... - 12.75 => 0.1x = 2.25 => x = 22.5 Therefore Speed of the train =(22.5 x18 /5)km/hr = 81 km/hr.

For laying a Railway track the prepared surface ready to receive the ballast is called a) Sub ballast b) Formation* c) Blanket d) Cushion

Description : For laying a Railway track the prepared surface ready to receive the ballast is called a) Sub ballast b) Formation* c) Blanket d) Cushion

Last Answer : b) Formation*

1. Which of the statements with regard to formation is correct (1) One of the Functions of the formation is to facilitate drainage (2) Width of bank for double railway line is 12.155 meters (3) Width of cutting for double railway track is 11.750 meters (4) Centre to centre of formation for double line is 4.725 meters (5) Width of formation is different for concrete sleeper track and other than concrete sleeper track a) 2, 3, 5 b) 3, 4, 5* c) 2, 3, 4 d) 2, 4, 5

Description : 1. Which of the statements with regard to formation is correct (1) One of the Functions of the formation is to facilitate drainage (2) Width of bank for double railway line is 12.155 meters (3) Width of cutting for double railway track is 11. ... a) 2, 3, 5 b) 3, 4, 5* c) 2, 3, 4 d) 2, 4, 5

Last Answer : b) 3, 4, 5*

.In Indian Railway how many Gauges of Track has been adopted a. 1 b. 3* c. 2 d. 4

Description : .In Indian Railway how many Gauges of Track has been adopted a. 1 b. 3* c. 2 d. 4

Last Answer : b. 3*

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

A gap is left between two rails of a railway track to accommodate...... of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Description : A gap is left between two rails of a railway track to accommodate...... of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Last Answer : liner expansion

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.

A Superfast train overtakes two persons walking along a railway track. The first one walks at 9 km/hr. The other one walks at 10.8 km/hr. The train needs 16.8and 17seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train? A) 250 kmph B) 487kmph C) 162kmph D) 312kmph

Description : A Superfast train overtakes two persons walking along a railway track. The first one walks at 9 km/hr. The other one walks at 10.8 km/hr. The train needs 16.8and 17seconds respectively to overtake them. ... are walking in the same direction as the train? A) 250 kmph B) 487kmph C) 162kmph D) 312kmph

Last Answer : ANSWER:C Explanation:  Given that the first one walks at 9 km/hr convert the speed in the unit of m/sec  9 km/hr = (9*5/18) m/s  = 5/2 m/s  = 2.5 m/s  Another one walks at 10.8 km/hr ... the speed in the unit of km/hr  Speed of the train = (45*18/5)kmph  Speed of the train = 162 km/ hr

Sakthi running at 27 kmph alongside a railway track in 272 metres ahead of the engine of a 240 metres long train running at 135 kmph in the same direction. In how much time will the train pass sakthi? A) 24 B) 29 C) 36 D) 17

Description :  Sakthi running at 27 kmph alongside a railway track in 272 metres ahead of the engine of a 240 metres long train running at 135 kmph in the same direction. In how much time will the train pass sakthi? A) 24 B) 29 C) 36 D) 17

Last Answer : ANSWER:D  Explanation:  Speed of the train = 135 kmph  Speed of sakthi = 27 kmph  Speed of train relative to sakthi = (135-27) kmph  =108 kmph  We have to find the time in seconds, so convert ... of the train = Distance / Time  Therefore Time taken = ( 512 / 30) sec  = 17 sec

A train overtakes two girls walking along a railway track. The first girl walks at 9 km/hr. The other girl walks at 10.8 km/hr. The train needs 16.8 and 17 seconds respectively to overtake them. What is the speed of the train if both the girls are walking in the same direction as the train? A) 25 m/s B) 45 m/s C) 30m/s D) 40m/s

Description :  A train overtakes two girls walking along a railway track. The first girl walks at 9 km/hr. The other girl walks at 10.8 km/hr. The train needs 16.8 and 17 seconds respectively to overtake them. What is the speed of the ... in the same direction as the train? A) 25 m/s B) 45 m/s C) 30m/s D) 40m/s

Last Answer : ANSWER:B Explanation:  First girl speed = 9km/hr  = 9 * 5 / 18 m/s  = 5/2 m/s  = 2.5 m/s  second girl speed = 10.8 km/hr  = 10.8 * 5/18 m/s  = 54/18  = 3 m/s  Let the speed of the train ... x - 3) * 17  16.8x - 42 = 17x - 51  0.2x = 9  x = 45  Therefore the speed of the train is 45 m/s

A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is 300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl? A) 19.63sec B) 32sec C) 8.2sec D) 28.3sec

Description : A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is 300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl? A) 19.63sec B) 32sec C) 8.2sec D) 28.3sec

Last Answer : ANSWER:A Explanation:  Speed of a girl = 15 km/hr  speed of train = 180 km/hr By using the condition, The speed values of train and the moving object are subtracted if they are moving in same ... /45.83 = 19.63  Hence the time taken by the train to cross the girl is 19.63seconds

Railway line near Peshawar in Pakistan – , Rulers of Malwa –

Description : Railway line near Peshawar in Pakistan – , Rulers of Malwa –

Last Answer : Write the names of historical places, persons, and events: 1 . Rulers of Malwa – 2. Railway line near Peshawar in Pakistan –

Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Description : Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Last Answer : ANSWER: A

Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Description : Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Last Answer : ANSWER: A

56 Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Description : 56 Which cities of Iran and Pakistan are linked through railway line? A. Quetta-Zahedan B. Chaman-Tehran C. Quetta-Sheraz D. Peshawar-Sheraz

Last Answer : ANSWER: A

How many total miles (kilometres) do you drive a month?

Description : How many total miles (kilometres) do you drive a month?

Last Answer : answer:Minimum is about 200 miles per month. Max is about 400.

Do odometers in cars sold in Canada read in kilometres?

Description : Do odometers in cars sold in Canada read in kilometres?

Last Answer : Yes, the metric system (ISU) is the official measurement system in Canada. Odometers are in kilometers. You do get some grocery stores that sell things by the pound which I find mildly annoying.

Mention the land area of India and Australia in kilometres. -Geography

Description : Mention the land area of India and Australia in kilometres. -Geography

Last Answer : India: 32-87 Lakh sq. km /3287263/3-28 million sq. km. Australia: 7686848 sq. km.

How many kilometres are represented by 10 of latitude? -Do You Know?

Description : How many kilometres are represented by 10 of latitude? -Do You Know?

Last Answer : answer:

How long was 9 kilometres in the olden days?

Description : How long was 9 kilometres in the olden days?

Last Answer : u hav tu te me

How Many Kilometres in 100 mile?

Description : How Many Kilometres in 100 mile?

Last Answer : 1 mile = 1.609344 km (exactly)→ 100 miles = 100 × 1.609344 km = 160.9344 km ≈ 161 km-------------------------------------------------------------------------Using the approximation 5 miles = 8 km → 1 mile = 1.6 km gives100 × 1.6 km = 160 km

What is the area of nigeria in square kilometres?

Description : What is the area of nigeria in square kilometres?

Last Answer : Need answer

If you ride your bike 5 kilometres in 20 minutes how far will you ride your bike in an hour?

Description : If you ride your bike 5 kilometres in 20 minutes how far will you ride your bike in an hour?

Last Answer : hmm... not sure I wonder what 5x3 is.took me a couple of days but i have finally worked out that its 15km

Distance of stars is measured in (a) Light years (b) Kilometres per second (c) Kilometres only (d) Nautical miles

Description : Distance of stars is measured in (a) Light years (b) Kilometres per second (c) Kilometres only (d) Nautical miles

Last Answer : Ans:(b)

Umium Hydro Power Project dam is located few kilometres north to which of the following

Description : Umium Hydro Power Project dam is located few kilometres north to which of the following

Last Answer : Shilong

How many kilometres are represented by 10 of latitude?

Description : How many kilometres are represented by 10 of latitude?

Last Answer : 111 km

How many kilometres are represented by 10 of latitude?

Description : How many kilometres are represented by 10 of latitude?

Last Answer : 111 km

If intensity of rainfall in cm per hour is I, percentage coefficient of run-off is P, area of catchment in square kilometres is A, the total run-off Q, is given by (A) Q = 1.758 × 102 × API(B) Q = 2.758 × 102 × API(C) Q = 2.758 × 103 × API(D) Q = 2.758 × 103 × A/PI

Description : If intensity of rainfall in cm per hour is I, percentage coefficient of run-off is P, area of catchment in  square kilometres is A, the total run-off Q, is given by  (A) Q = 1.758 102   API (B) Q = 2.758 ... API (C) Q = 2.758 103   API (D) Q = 2.758 103   A/PI

Last Answer : (C) Q = 2.758 × 103  × API

If is in kilometres, the curvature correction is (A) 58.2 L2 mm (B) 64.8 L2 mm (C) 74.8 L2 mm (D) 78.4 L2 mm

Description : If is in kilometres, the curvature correction is (A) 58.2 L2 mm (B) 64.8 L2 mm (C) 74.8 L2 mm (D) 78.4 L2 mm

Last Answer : (D) 78.4 L2 mm

The combined effect of curvature and refraction over a distance kilometres is (A) 67.2 L2 mm (B) 76.3 L2 mm (C) 64.5 L2 mm (D) None of these

Description : The combined effect of curvature and refraction over a distance kilometres is (A) 67.2 L2 mm (B) 76.3 L2 mm (C) 64.5 L2 mm (D) None of these

Last Answer : (A) 67.2 L2 mm

If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by (A) R = CAV (B) R = CAV2 (C) R = CAV3 (D) R = C 2AV

Description : If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by (A) R = CAV (B) R = CAV2 (C) R = CAV3 (D) R = C 2AV

Last Answer : Answer: Option B

Umium Hydro Power Project dam is located few kilometres north to which of the following

Description : Umium Hydro Power Project dam is located few kilometres north to which of the following

Last Answer : Shilong

How many kilometres are represented by 10 of latitude? —

Description : How many kilometres are represented by 10 of latitude? —

Last Answer : 111 km

If h and h1 are the heights of a light house and the observer in a ship in metres above M S L then the horizontal distance from the ship to the light house in kilometres is (A) h + h1) (B) h - h1) (C) h × h1) (D) 3.86 h + h1)

Description : If h and h1 are the heights of a light house and the observer in a ship in metres above M S L then the horizontal distance from the ship to the light house in kilometres is (A) h + h1) (B) h - h1) (C) h × h1) (D) 3.86 h + h1)

Last Answer : (A) h + h1)