Download AKTU B-Tech 8th Sem 2016-17 NME054 Industrial Automation I Question Paper

FirstRanker's choice

FirstRanker.com

Printed Pages : 2

--- Content provided by​ FirstRanker.com ---

Roll No.

B.TECH.

FirstRanker.com

THEORY EXAMINATION (SEM–VIII) 2016-17

INDUSTRIAL AUTOMATION-I

--- Content provided by⁠ FirstRanker.com ---

NME054

Max. Marks : 100

Time: 3 Hours

Note: Be precise in your answer. In case of numerical problem assume data wherever not provided.

SECTION-A

--- Content provided by‌ FirstRanker.com ---

1. Attempt all parts. Write answer of each part in short. (2 x 10 = 20)
   1. Define Automation and state its type.
   2. Describe different types of controllers used in Industrial Automation.
   3. What kind of different Automation strategies are used in industry?
   4. What are the advantages of flexible automation?
   5. Explain SCADA.

   --- Content provided by​ FirstRanker.com ---

   6. Define different levels of automation with flow chart.
   7. Compare hard automation with soft automation.
   8. What do you mean by Data Acquisition?
   9. Difference between Hardware, Software and Firmware.
   10. What is relay and solenoids?

   --- Content provided by‌ FirstRanker.com ---

SECTION-B

Attempt any five questions from this section (10 × 5 = 50)

1. Discuss architecture of Programmable Automation Controller with the help of schematic diagram
2. Draw the electrical circuit along with Ladder Logic representing following logic gates;
   1. AND

   --- Content provided by​ FirstRanker.com ---

   2. OR
   3. NOT
   4. NAND
3. What is an HMI and what is the need of HMI?

--- Content provided by FirstRanker.com ---

4. Compare hard automation with soft automation. What are the advantages of flexible automation?
5. Draw symbols for
   1. Pressure Relief Valve
   2. 2/2 valve which has actuator of push button and spring.
   3. 4/2 valve
   4. Direction valve

   --- Content provided by‌ FirstRanker.com ---

6. Discuss in detail the working of Mechanical switch i.e. Relay.
7. With the help of suitable example of ladder logic, explain the concept of latching.
8. Discuss architecture of Programmable Automation Controller with the help of schematic diagram

SECTION - C

--- Content provided by⁠ FirstRanker.com ---

Attempt any 2 parts from the following : (15x2=30 Marks)

1. Considering and Aiming state of motoring i.e. motor should remain in ON state after START pushbutton is pressed and should OFF when STOP pushbutton is pressed. Checking if the motor is running normally by pressing TEST pushbutton. Draw ladder logic.
   1 ph Motor
   Pushbuttons
   XO START
   

   --- Content provided by⁠ FirstRanker.com ---

   X1 STOP
   Motor
   X2 TEST
2. Explain the following:
   1. Sequential function chart.
   2. Functional block diagram.

   --- Content provided by​ FirstRanker.com ---

3. Discuss the relevance of SCADA in current scenario of industrial modernization. What are the sub-systems of SCADA discuss in detail.