40 TOP MECHANICAL OPERATIONS Online Test – Multiple Choice Questions and Answers

1. __________ mixer is used for devulcanisation of rubber scrap & making water dispersion & rubber solution


2. Screen capacity is not a function of


3. Rittinger’s number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger’s number of a material indicates its


4. In case of a hammer crusher, the


5. Shape factor for a cylinder whose length equals its diameter is


6. Basic slag is not ground in


7. Grindability of a material does not depend upon its


8. A tube mill compared to a ball mill


9. Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a


10. Which of the following mechanical conveyors does not come under the division ‘carriers’ ?


Question 1 of 10

Leave a Reply

Your email address will not be published. Required fields are marked *