Home

An alloy of Fe - 0.4 % C is

A. Cast iron

B. Hypo-eutectoid steel

C. Hyper-eutectoid steel

D. Eutectoid steel

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

You can do it
  1. Thermodynamic cycle involved in the working of a thermal power plant is the __________ cycle.
  2. In a boundary layer developed along the flow, the pressure decreases in the downstream direction. The…
  3. Non-ferrous alloys used for making cutting tools need not have high
  4. Which of the following is an unconventional source of energy?
  5. All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in…
  6. The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the…
  7. Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles…
  8. Which of the following is an acidic constituent of B.F. slag?
  9. The process of removal of scale formed during hot rolling of steel is termed as
  10. Fahrenheit and Centigrade scales have the same readings at
  11. A reduction in thermal resistance during heat transfer does not occur in the
  12. The two elements required to form substitutional solid solution should not have
  13. Which one can be directly solidified from gaseous state without entering into liquid state?
  14. A steam carrying pipeline is insulated with two layers of insulating materials with the inferior insulation…
  15. Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________…
  16. Capacity & power requirement for an air compressor working at high altitude compared to sealevel will…
  17. Which of the following is prone to cup and cone fracture?
  18. Steels with high carbon equivalent have poor Weldability, because in these steels during welding
  19. Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.
  20. Fibre reinforced plastic (FRP) are
  21. In TIG welding, thoriated tungsten electrodes are used, because it
  22. Pick out the wrong statement about nucleate boiling.
  23. The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost…
  24. Which of the following is a boiler accessory i.e., not a boiler mounting?
  25. __________ of air does not increase with increase in temperature.
  26. Tumbling is the process of improving the __________ of the materials/parts.
  27. Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect…
  28. Vernier calipers cannot be used to measure the
  29. Force between the molecules of the same substance is called __________ force.
  30. Copper deposits are found in India at the following location: