Pune University BE (Instrumentation & Control) Building Automation Question Papers

B.E. (Instrumentation and Control) BUILDING AUTOMATION – II (2008 Pattern) (Elective-III) (Sem. – II)

Time :3 Hours]                                                                           [Max. Marks :100

Instructions to the candidates :-

1)            Answers to the two sections should be written in separate books.

2)             Neat diagrams must be drawn wherever necessary.

3)             Pigures to the right indicate full marks.

4)             Use of logarithmic tables slide rule, Mollier charts, electronic pocket calculator and steam tables is allowed.

5)            Assume suitable data, if necessary.

SECTION – I

QI) a) Explain Psychometric chart.                                                                                  [lO]

b) Define:                                                                                                                      [8]

i)              Enthalpy

ii)            Specific Heat

iii)         Latent Heat

iv)          Sensible Heat

OR

Q2) a) Explain different types of heat measurement, different units used with suitable. Examples.                                                                                                                               [8]

b)            Explain various dampers used in ventilation section of HVAC system. Explain preheat control in detail.                                                                                               [I O]

QQ a)

Explain Absolute humidity and Relative humidity.

[8]

b)

Explain different types of heat loss from Human body.

[8]

  OR  

Q4) a)

Explain Vapor Compression Cycle.

[8]

b)

Described methods of ventilation with diagrams.

[8]

QSA a)

Describe chiller in detail.

[T]

b)

Discuss advantages and disadvantages of DDC in detail.

[lO]

 

Define:                                                                                                                  [8]

i)             

Q6) a)

Optimum start

ii)           Night cycle

iii)        Night purge

iv)         Load reset

Explain ON-OFF control with respect HVAC application.                        [8]

SECTION – II

Describe BACnet protocol.                                                                            [10]

Explain LON Bus protocol.                                                                               [8]

OR

Explain way of communications in HVAC.                                               [10]

Describe Motor Control Center.                                                                       [8]

Draw and explain Regulatory Control and various I/P-O/P symbols. [8]

What is the necessecity energy management? List Energy Measurement Devices and explain any one.                                                                                                                        [8]

OR

Explain advantages of BMS.                                                                             [8]

Explain functions of Integrated Building Management systems. [8]

Explain BMS Ventricles.                                                                                   [8]

Describe IBMS architecture.                                                                             [8]

OR

Explain the verticals of BMS for                                                                      [8]

i)              Commercial.

ii)           Education.

Explain features and benefits of IBMS.  [8]

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