Thursday, October 8, 2015

Vitreous Enamels Government Polytechnic DHM 2010 Question Paper

Exam Board: Government Polytechnic
Question Paper Course: Diploma Hospital Management
Subject of Question Paper: Vitreous Enamels
Time allotted: 3 Hours
Max. Marks: 70
Year of the exam paper: 2010
Question Paper Format: Text

Q.1 (a) Describe about Muffle Furnaces and Enamel Frit. 07
(b) Write about Borax, Coloring Agent and Quartz. 07

Q.2 (a) Write the functions of fluxing agents in enamel frit. 07
(b) Describe the method of preparing enamel slip. 07
OR
(b) Write the various methods of enamel application. 07

Q.3 (a) Describe the various defects of enamel wares. 07
(b) Write the properties of enamel wares. 07
OR
Q.3 (a) Write the method of firing of enamel wares. 07
(b) What is enamel ? Explain. 07

Q.4 (a) Write short notes on Electrolytes and China clay. 07
(b) Write short notes on Frit Furnaces and Spray gun. 07
OR
Q. 4 (a) Write the difference between ground coat and cover coat enamel. 07
(b) Describe the industrial use of enamel wares. 07

Q.5 (a) Write the various raw materials used for enamel making. 07
(b) Write the method of cleaning of metal surface before application of enamel coats. 07
OR
Q.5 (a) Write the method of pickling. 07
(b) Describe the method of manufacturing of enamel frit. 07

Duraimani

B.E Civil Engineer Graduated from Government College of Engineering Tirunelveli in the year 2016. She has developed this website for the welfare of students community not only for students under Anna University Chennai, but for all universities located in India. That's why her website is named as www.IndianUniversityQuestionPapers.com . If you don't find any study materials that you are looking for, you may intimate her through contact page of this website to know her so that it will be useful for providing them as early as possible. You can also share your own study materials and it can be published in this website after verification and reviewing. Thank you!