Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3154012 Infrastrucure Utilities Previous Question Paper
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3154012 Date:22/01/2021
Subject Name:Infrastrucure Utilities
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) What is duct? Mention factors affecting the duct
03
Designing.
(b) Explain about different types of renewable energy
04
systems.
(c) Explain RFID architecture with its application.
07
Q.2 (a) What is power modulator?
03
(b) Explain the types of UPS.
04
(c) Explain different types of Hydro Power Plants with
07
diagrams.
Q.3 (a) Safety measures while using Escalators
03
(b) Explain various types of heat gains in a space from
04
internal and external sources using graphical
representation.
(c) Write a short note on installation requirement of
07
firefighting system for buildings.
Q.4 (a) write any three: Dry bulb temperature, Wet bulb
03
temperature, Dew point temperature, Relative humidity,
specific humidity
(b) Explain water sprinkler system for firefighting.
04
(c) What is Air conditioning? Explain Vapor compression
07
cycle with sketch.
Q.5 (a) Define Double Pipe Stack System
03
(b) Explain the difference between the Single Stack System
04
and Single Pipe System.
(c) Enlist Water Distribution system and explain any one in
07
detail with sketch.
Q.6 (a) Enlist different types of pipe system being used for
03
plumbing of house
(b) Describe Dead End System of pipe network distribution
04
system for water supply with its advantages and dis-
advantages.
(c) Explain typical house plumbing system with neat sketch
07
Q.7 (a) Differentiate between switch and hub.
03
1
(b) Give Comparison among Circuit switching, Packet
04
switching and Message Switching.
(c) Describe five components of data communication with
07
types of data flow in communication.
Q.8 (a) Define different type of wireless transmission
03
(b) Differentiate between star and ring network topology.
04
(c) Explain GPS in detail with its functionalities.
07
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This post was last modified on 04 March 2021