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) — extracted question text

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. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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