Size reduction mechanism used in Jaw crushers is__________________?
Correct answer: B. Compression
- A. Attrition
- B. Compression
- C. Cutting
- D. Impact
Explanation
Jaw crushers apply compressive force as material is squeezed between the fixed and moving jaws. Attrition, cutting and impact are characteristic of other size-reduction devices.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
Solid particles separation based on the difference in their flow velocities through fluids is termed as the__________________?
Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of__________________?
Out of the following size reduction equipments, the maximum feed size can be accepted by the__________________?
A centrifugal filtration unit operating at a rotational speed of w has inner surface of the liquid (density ρL) located at a radial distance R from the axis of rotation. The thickness of the liquid film is δ and no cake is formed. The initial pressure drop during filtration is ___________________?
Colloid mills achieve size reduction mainly by___________________?
Cake resistance is___________________?