Roll No.
Total No. of Pages : 02
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Total No. of Questions : 09
B.Tech.(Automation & Robotics) (2011 & Onwards) (Sem.-4)
INDUSTRIAL AUTOMATION AND ROBOTICS
Subject Code : PE-408
M.Code: 63018
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Time: 3 Hrs.
Max. Marks : 60
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
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SECTION-A
- Answer briefly :
- What is 'low cost' automation?
- Define transducer.
- Sketch a non-return type flow control valve.
- Discuss the different Boolean operations.
- What are the applications of feeders?
- What are the functions of a servo valve?
- What is 'Conda Effect'?
- Explain 'Accuracy' and 'Repeatability' in relation to a robotic arm.
- What is an end effector?
- What is a teach pendent in relation to a robotic arm?
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SECTION-B
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- Discuss the construction, working and performance characteristics of fluidic elements.
- Discuss the construction, design and mountings for pneumatic cylinders.
- With a neat sketch, discuss the working of a centrifugal hopper feeder.
- With the neat line diagrams, discuss the classification of robots based upon their path movement.
- Taking an example, discuss the working of any suitable physical configuration of robot for machine loading and unloading application in an industry.
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SECTION-C
- Discuss the different types of sensors that can be used for efficient working of a robotic arm.
- At the input module of a PLC, a continuous voltage signal is to be converted into its digital counterpart using an analog-to-digital converter device 8 bit ADC. The maximum voltage range is ±10V. Determine the following :
- Number of quantization levels,
- Resolution,
- The spacing of each quantization level,
- Quantization error for this ADC,
- Digital binary equivalent value of+7.875 V.
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- Discuss the construction and working of following types of valves:
- Hydraulic pressure control valve
- Pneumatic flow control valve
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 4th Semester Last 10 Years 2009-2019 Previous Question Papers|| Punjab Technical University