Download GTU B.Tech 2020 Winter 7th Sem 2171713 Building Automation Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY

BE- SEMESTER-VII (NEW) EXAMINATION - WINTER 2020

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Subject Code:2171713 Date:28/01/2021

Subject Name:Building Automation

Time:10:30 AM TO 12:30 PM Total Marks: 56

Instructions:

1. Attempt any FOUR questions out of EIGHT questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) What are the different phases of fire? Draw a block diagram of Fire Detection and alarm System (03)
2. (b) State the purpose of usage of Closed circuit television (CCTV). (04)
3. (c) Draw system architecture of Building Automation System (BAS). (07)

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1. (a) Brief about BAS components. (03)
2. (b) State the advantages and limitations of biometric system. (04)
3. (c) How smart card differs from Proximity card. (07)

1. (a) Explain in brief AHU and FCU (03)
2. (b) Explain Building information model (04)

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3. (c) Explain relays and contacts used in FAS. (07)

1. (a) Explain typical air handling unit with basic operation. Also brief about chillers (03)
2. (b) Explain perimeter protection in detail with its type. (04)
3. (c) Differentiate between smart building and Green building. (07)

1. (a) Explain working principle and application of different type of Smoke detectors. (03)

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2. (b) Explain the different levels of security systems (04)
3. (c) State the different way of authentication process carried out in access control system. (07)

1. (a) Explain in detail architecture of IBMS (03)
2. (b) Brief about different type of output devices of alarm (04)
3. (c) Explain in brief about Dome camera and their use (07)

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1. (a) Write a short note on HVAC system (03)
2. (b) Explain in brief about EPABX system and its component. (04)
3. (c) Draw and Explain the block diagram of access control systems. (07)

1. (a) State the component of analog CCTV system and IP based CCTV System. State the difference between NVR and DVR. (03)
2. (b) Explain working principle and application of different type of Smoke detectors (04)

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3. (c) Brief about lighting requirement in the smart building (07)

1. (a) Explain working principle and application of different type of heat detectors. (03)