Industrial Automation and Control | NPTEL | Week 12 Assignment Solutions

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Industrial Automation and Control NPTEL Week 12 Assignment Solutions

Q1. In function automation hierarchy, 5 levels of automation starting from level 0 up-to level 4 are categorized into Control system, Manufacturing execution system and Business system. Choose the correct mapping.

a) Business system (level 4 and 3), Manufacturing execution system (level 2 and 1), Control system (level 0)
b) Business system (level 4), Manufacturing execution system (level 3 and 2), Control system (level 1 and 0)
c) Business system (level 4 and 3), Manufacturing execution system (level 2), Control system (level 1 and 0)
d) Business system (level 4), Manufacturing execution system (level 3), Control system (level 2, 1 and 0)

Answer: d)

Q2. What do blocks A, B and C represent respectively in the given figure below?

a) Regulatory control, Planning and scheduling, Process
b) Planning and scheduling, Regulatory control, Process
c) Process, Regulatory control, Planning and scheduling
d) Planning and scheduling, Process, Regulatory control

Answer: b)

Q3. What do blocks A and B in the following figure represent in supervisory control?

a) A – Data preprocessing, B – Real-time optimization
b) A – Real-time optimization, B – Data preprocessing
c) A – actuator, B – Data preprocessing
d) A – Data preprocessing, B – Actuator

Answer: a)

Q4. Noise, improper calibration and plugged lines are faults in which of the following process elements?

a) Sensors
b) Actuators
c) Controller
d) Process

Answer: a)

Q5. Which of the following does not come under Enterprise level (level 4)?

a) Human resource
b) Documentation
c) Setting production goals
d) Production scheduling

Answer: d)

Industrial Automation and Control NPTEL Week 12 Assignment Solutions

Q6. FMS stands for __________.

a) Fieldbus Message Scheduler
b) Fieldbus Message Sublayer
c) Fieldbus Message System
d) File Manage System

Answer: b)

Q7. The Network layer is absent in a Fieldbus network because:

a) the task composition in the system are fixed
b) the routing of messages is fixed
c) the traffic is nearly fixed
d) the layer has limited requirement

Answer: b)

Industrial Automation and Control NPTEL Week 12 Assignment Solutions

Q8. In a typical Fieldbus architecture, FB and SM blocks are part of:

a) Data Link Layer
b) Application Layer
c) Physical Layer
d) User Layer

Answer: d)

Industrial Automation and Control NPTEL Week 12 Assignment Solutions

Q9. Statement I: Cyclic communication is applicable in case of transfer valve position.
Statement II: BD device is not capable of becoming a LAS
Chose correct option based on above statements,

a) Statement I is TRUE only
b) Statement II is TRUE only
c) Both are TRUE
d) Both are FALSE

Answer: c)

Q10. Cyclic and acyclic communication is handled in:

a) Data Link Layer
b) Physical Layer
c) Network Layer
d) Transport Layer

Answer: a)

Industrial Automation and Control NPTEL Week 12 Assignment Solutions

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