Uttar Pradesh Technical University (UPTU) 2007 Bachelor of Architecture Building Services - Question Paper

Printed Pages : 2    AR-606

(Following Paper ID and Roll No. to be filled in your Answer Book)

Roll No.

B. Arch.

(SEM. VI) EXAMINATION, 2006-07 BUILDING SERVICES

(Mechanical Services)

Printed Pages : 2    AR-606

[Total Marks : 50

Note : (1) Answer all questions.

(2)    All questions carry equal marks.

(3)    Be precise in your answer.

1 Explain how air is conditioned and distributed to the various zones from a AHU.

OR

1    Explain the use of psychrometric chart in air conditioning processes and mention the details that can be found from the chart.

2    Explain the two main components of a cooling load imposed on an air conditioning plant operating during hot weather and discuss in detail any two sources of sensible heat gain and latent heat gain each.

OR

2    Explain the difference between central and unitary air-conditioning systems.

3    Discuss the position and arrangement of lifts/escalators in a shopping mall with the help of neat sketches.

OR

3    Explain in detail the structural provisions that are required for installation of lifts in a load bearing structure.

4    Explain the various types of lifts used in multistoreyed buildings with the help of neat sketches.

OR

4    Write short notes on any two of the following :

(a)    Purpose of elevator control

(b)    Main advantages of escalators over other vertical circulation systems

(c)    What keeps an elevator car in a fixed path?

5    Write short notes on any two of the following :

(a)    Need of Ducts in air conditioning

(b)    Refrigeration cycle

(c)    Role of Filters in air-conditioning.

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Attachment: uttar-pradesh-technical-university--uptu--2007-bachelor-of-architecture-20896-1.pdf

Earning:   Approval pending.