3. Heating of ______________ to 120°C, produces plaster of paris
A. calcium sulphate
B. calcium silicate
C. blue vitriol
D. gypsum
Ans: D
A. calcium sulphate
B. calcium silicate
C. blue vitriol
D. gypsum
Ans: D
ENGINEERING INTERVIEW QUESTIONS ANSWERS, CIVIL ENGINEERING INTERVIEW QUESTIONS, CIVIL ENGINEERING MCQS, MECHANICAL ENGINEERING INTERVIEWQUESTIONS, MECHANICAL ENGINEERING MCQS, ELECTRICAL ENGINEERING INTERVIEW QUESTIONS AND VIVA SEMINAR INTERVIEW QUESTIONS FOR ALL LAB VIVA QUESTIONS IN CSE, ECE, MECHANICAL ENGINEERING STUDENTS
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