B.TechSemester 72022-23Railway Waterway Snd Airway EngineeringKCE070

Railway Waterway Snd Airway Engineering (KCE070) - AKTU Question Paper 2022-23

B.Tech · Semester 7 · Free PDF Download

This is the official AKTU Railway Waterway Snd Airway Engineering Previous Year Question Paper for B.Tech Semester 7, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 7

Session:2022-23

University:AKTU / UPTU

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Questions Asked in 2022-23

Railway Waterway Snd Airway Engineering (KCE070) — complete question paper

Section AAttempt all questions in brief. 2 x 10 = 20

a
What are the requirements of permanent way formation?
b
Why is it advisable to have narrow railway gauge in mountainous country?
c
List the merits of electric traction
d
When would you recommended ‘Pushar gradient’ in railway tracks?
e
What is the purpose of providing wing walls?
f
What do you mean by crossing clearance?
g
Discuss the term interlocking
h
Why is landing and take-off operations performed along head wings? (i) How can you determine the air craft capacity? (j) Define semi natural harbours

Section BAttempt any three of the following: 10 x 3 = 30

a
Discuss the organizational structure of Indian Railways
b
Explain necessity of gr adient. Discuss all types of gradient gi ving their permissible values adopted in Indian Railways
c
Calculate the super elevation , maximum permissible speed and t ransit length for a 3 0 curve on a high speed BG section with maximum sanctioned speed of 110 km/hr. Assume equilibrium speed to be 80 kmph and the booked speed of train to be 50 kmph
d
What is meant by the basic runway length? Discuss the three cas es to be considered with neat sketch
e
What is sounding? Explain the methods for taking sounding on a ship in brief

Section CAttempt any one part of the following: 10 x 1 = 10

a
Draw the typical cross section of a double line permanent way ( BG) on embankment and show the various components
b
Explain the various types of spikes with neat sketches and give requirements of good spike
a
How the maximum permissible speed of the train is determined on a curved railway track in India?
b
Derive the relationship of super elevation with gauge, speed and radius of curvature
a
Briefly describe the absolute bl ock system of controlling the m ovements of trains for single and double lines. Also give its merits
b
What are the important limitations in attaining high speeds? Discuss
a
An airport site at sea level wi th standard atmospheric conditio ns, the runway length required for takeoff and landi ng are 2000 m and 2400 m respecti vely. The proposed airport situated at an altitude of 150 m. If the airport refere nce temperature is 25 0 C and if the effective runway gradient is 0.35%, Calculate the le ngth of runway to be provided
b
What are the various service equipment used at airport? Discuss
a
Give a brief account of any four coastal structures with neat s ketches and state their locations
b
Explain with neat sketches (i) Sea Walls (ii) Riprap

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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