Plastics as a material of construction suffer from the drawback of low

A. Machinability

B. Density

C. Strength

D. Plastic deformation

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  1. X-rays are
  2. Which of the following material handling equipments is not suitable for moving materials in varying…
  3. The 'transition temperature' for ductile to brittle behaviour of steel increases with increase in the…
  4. Steel rods are normally used for concrete reinforcement because concrete and steel have almost equal
  5. At the point of boundary layer separation in fluid flow, the
  6. Out of the following the refractive index is the highest for
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  8. At absolute zero temperature, for any reaction involving condensed phases
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  11. Hot working of lead is carried out at
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  13. A pycnometer is used for the measurement of
  14. Tin based white metals are used, where bearings are subjected to
  15. The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral…
  16. Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles…
  17. The most important consideration in value engineering is the
  18. Identify the false statement
  19. Moist climate is the most favourable factor in the site selection far a
  20. Which of the following low melting alloy containing bismuth and lead is used for electric fuse?
  21. Minimum safe distance between two liquid fuel storage tanks is equal to (where, H = height of the tank)
  22. Lead is poured into the joints between two __________ pipes.
  23. Encyclopaedia of Chemical Technology has been
  24. Which of the following is not categorised as the ore agglomeration process?
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  26. If Reynolds number is greater than 1, then the
  27. Fibrous fracture is normally encountered in the __________ materials.
  28. Direct conversion of thermal energy to electrical energy is facilitated by the
  29. __________ has a negative co-efficient of linear expansion.
  30. An oxidation process is accompanied with decrease in the