Thursday, January 27, 2022

Dr.A.P.J.Abdul Kalam University BE LATERAL III SEM ALL BRANCH Material Science [ES-220) Dec - 2020 Question Paper

Dr.A.P.J.Abdul Kalam University

Bachelor of Engineering

Third Semester Main Examination, Dec-2020

Material Science [ES-220]

Branch-Civil

Time: 3:00 Hrs Max Marks 70

Note: (i) Attempt any five questions. All question carry equal marks.

(ii) Answer should be precise & to be point only.

(iii) Assume suitable data if necessary & state them clearly

Q.1 Describe the process of blasting.

Q.2 Explain what is meant by terms ceramics & clay.

Q.3 How are refractory materials classified?

Q.4 Discuss low quality and high quality refractory materials.

Q.5 What are the raw materials used for the preparation of sand lime bricks.

Q.6 Write a critical note on the concrete blocks.

Q.7 Describe the manufacturing of sand lime bricks.

Q.8 How is brick earth classified?

Attachment & Scanned Copies:

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