M.Sc. (Semester IV) (CBCS) Examination Mar/Apr-2018
Electronics
MECHATRONICS AND INDUSTRIAL AUTOMATION
Time: 2½ Hours
Max. Marks: 70
Instructions: Q. and are compulsory. Answer any three questions from Q.3 to Q.7 Answer any 5 questions. Figures to the right indicate full marks.
Q.1
Choose the alternatives given below.
08
The number of input resisters in PLCs is normally of holding Register.
One tenth
One fourth
Equal
None of these
MCR stands for
Master Control Relay
Master Controller Relay
Master Contact Relay
None of these
is advantage of PLC.
Flexibility
Low cost
Security
All of these
In PLC arithmetic subtraction operation, if result is negative the result resister, it turns coil.
OFF
ON
Blinking
None of these
In normally contact, when this contact close, the function carries out some kind of action.
Open
Close
Latch
None of these
A single input timer is called a timer.
retentive
Nonretentive
Both and
None of these
RTU stands for
Remote Terminal Unit
Real Terminal Unit
Remote Transmitter Unit
All of these
determines which rack the module sits in.
Rack number
Terminal number
Both and
None of these
State True or false.
06
The PLC sequential function is often called the cube function.
Visual observation is advantage of PLC.
PROFIBUS PA is used for Process Automation.
The PLC sequential function is often called the drum controller function.
First Generation SCADA system known as distributed SCADA system.
In PLC ladder diagram, the MCR terns the following specified number of lines to the OFF state.
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SLR-UJ-346
Q.2
Attempt any two of the following.
10
Explain Profibus in detail.
Explain in detail about remote terminal unit (RTU).
Define Real time mechatronic system.
Explain design process of mechatronic system.
04
Q.3
Explain in detail introduction to Mechatronic system and applications of mechatronic systems.
08
Write note on Timer Function of PLC.
06
Q.4
Discuss Modeling of measurement system.
08
Explain in detail architecture of CCS system.
06
Q.5
Explain Concept of programming of the PLC with suitable example.
08
Write note on advantages and disadvantages of mechatronics systems.
06
Q.6
Write note on Supervisory Control and Data Acquisition system.
08
Discuss different PLC instructions.
06
Q.7
Explain in detail Architecture of Programmable Logic Controller.
08
Explain addition and subtraction functions of PLC.
06