Other Bachelor Degree- INDUSTRIAL INSTRUMENTATION (Karunya University, Coimbatore-2010)
Saturday, 24 August 2013 07:32anudouglas
Karunya University
(Karunya Institute of Technology and Sciences)
(Declared as Deemed to be University under Sec.3 of the UGC Act, 1956)
End Semester Examination – November/December 2010
Subject Title: INDUSTRIAL INSTRUMENTATION Time: 3 hours
Subject Code: 09EI301 Maximum Marks: 100
Answer ALL questions (5 x 20 = 100 Marks)
1. a. Mention and draw the types of elastic pressure transducers. (8)
b. Describe the U tube Manometer and its various forms. (12)
(OR)
2. Explain the working of the following:
a. McLeod Gage. (10)
b. Thermo conductivity principle with Thermocouple gauge (10)
3. a. Explain the principle and working of Turbine flowmeter. (10)
b. Give the advantages and disadvantages of Coriolis mass flowmeters. (5)
c. What is the principle of Positive displacement meters and mention their types. (5)
(OR)
4. Explain with neat sketch the two types of variable area flowmeter.
5. a. What are the different forms of bimetallic sensors? (3)
b. State and explain the laws of Thermocouple. (10)
c. Describe the construction of Ice Bath Reference Junction. (7)
(OR)
6. a. Briefly describe the working of Resistance Thermometer bridge circuits (3 lead wires). (10)
b. Explain the operation of disappearing filament optical pyrometer. (10)
7. a. Write short notes on the following level indicators:
i) Float and Tape method (5)
ii) Float and Shaft method (5)
b. Explain Hydra step boiler drum water level gauge with neat sketch (7)
c. List the types of displacer level detectors. (3)
(OR)
8. With neat diagram explain the types of Electrical types of level gauges.
9. Compulsory:
a. Explain the smart transmitter with HART communicator. (12)
b. Compare conventional and smart intelligent transducer with example. (8)
| Earning: ₹ 0.00/- |
