Pick out the wrong statement

A. Processing of thermosetting plastics is ideally done by injection moulding

B. Processing of thermoplastics is ideally done by compression moulding

C. Mass production of seamless pipes are done by electrical resistance welding (ERW)

D. Stretch forming is a process of cold drawing

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
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  2. Pick out the wrong conversion of absolute & kinematic viscosities.
  3. Mho's scale of hardness, which consists of 10 standard minerals is used for the measurement of __________…
  4. In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient…
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  6. The leaching solvent used in Baeyer's process for the purification of bauxite is
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  8. With increase in temperature, the electrical conductivity of semiconductors
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  12. Diamagnetic materials
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  15. The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 >…
  16. Fibre reinforced plastic (FRP) are
  17. Pick out the correct statement.
  18. Dryness fraction of dry steam is
  19. Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot
  20. The 'transition temperature' for ductile to brittle behaviour of steel increases with increase in the…
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  22. Pick out the wrong statement.
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  24. Tumbling is the process of improving the __________ of the materials/parts.
  25. In the blast furnace, incorporation of water vapour in the blast gives the following effect.
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  27. The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.
  28. The excess air required for the combustion of pulverised coal is of the order of about __________ percent.
  29. The most economical channel section for the fluid flow is the one for which the discharge is maximum…
  30. __________ property of a material is determined by the Herbert Pendulum device.