45) What is the temperature of powder coated article?
Answer is:
200 Degree Centigrade
Related Colouring techniques MCQ with Answers
Answer is:
Acidity and Alkalinity
Explanation:
The pH scale ranges from 0 to 14, with 7 being neutral. pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic). A pH meter is an instrument used to measure acidity or alkalinity of a solution - also know as pH.
Answer is: