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Cemented carbide cutting tools are<br>P. made by casting<br>Q. made of mainly WC and cobalt<br>R. made of Fe<sub>3</sub>C and cobalt<br>S. made by liquid phase sintering

Correct Answer: Q, S

For sintering of green powder compacts of copper, choose the correct statement:
P. Sintering should be done in an inert or reducing atmosphere.
Q. At a given sintering temperature, the rate of shrinkage will be higher for finer powder size.
R. Full density parts can be produced in a finite time by solid state sintering
S. Sintered compacts will have a higher strength than those made by metal working

For cemented carbide cutting tools, the compact is heated at __________

Which of the following is not a characteristic of cemented carbide cutting tools?

Cemented carbide tools are not found to be suitable for cutting

What is the general categorisation of equipments for manufacturing garments?
1. Measuring tools
2. Marking tools
3. Cutting tools
4. Pressing tools

______ of cemented carbide is the measure of the completeness of sintering operation.

Liquid phase sintering is advantageous over solid phase sintering due to ______

_________ of cemented carbide tools is used as a measure of wear performance.

The cemented carbide tools wear the most at ___________

The binding material used in cemented carbide tools is