Tuesday, February 14, 2023

Dr. A.P.J. Abdul Kalam University MTECH II SEM (MTTPE) Maintenance of Thermal Power Plant [MTTPE205] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Technology

Second Semester Examination, June-2021

Maintenance of Thermal Power Plant [MTTPE205]

Time: 3:00 Hrs Max Marks 70

Note : Attempt any five questions out of eight.

All questions carry equal marks.

Q.1 Explain predictive and preventive maintenance of steam turbine and

its components?

Q.2 Discuss types of lubricants and their comparative properties &

explain the theories of elasto-hydrodynamic and boundary


Q.3 Discuss various reasons and types of failures in hearings?

Q.4 State about warning systems used in maintenance department and

classify the maintenance techniques and state their comparison

advantages and disadvantages.

Q.5 Discuss the classification of on-line techniques of diagnostic

maintenance, Discuss any one technique?

Q.6 Design the preventive maintenance system for boiler and Generator

of a power plant?

Q.7 Write short notes on the following:

(i) Classification of cooling towers.

(ii) Lubrication of bearings.

Q.8 Define the following terms:

(i) Signature analysis.

(ii) Wear analysis.


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