IndiaBIX

Chemical Engineering - Mechanical Operations

Exercise : Mechanical Operations - Section 1
46.
Jigging is a technique by which different particles can be
separated by particle size.
separated by particle density.
separated by particle shape.
mixed.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Crushing of mineral particles is accomplished in a 'cage mill', when one or more alloy steel bars are revolved in opposite directions. It is a type of __________ mill.
impact
roll
vibratory
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Balls for ball mills are never made of
forged/cast steel
lead
cast iron
alloy steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
200 mesh screen means 200 openings per
cm2
cm
inch
inch2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
__________ is the most commonly used 'filter aid'.
Diatomaceous earth
Fuller's earth
Vermiculite
Semi-plastic clay
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers