![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
Which grade of stainless steel is known as acid proof steel? |
A. | aisi 304 |
B. | aisi 316 |
C. | sis 2333 |
D. | sis 2359 |
Answer» B. aisi 316 | |
Explanation: for hygienic reasons, all product-wetted parts of dairy equipment are made of stainless steel. two main grades are used, aisi 304 and aisi 316. the latter grade is often called acid proof steel. |
View all MCQs in
Water Supply EngineeringNo comments yet