The boiling & freezing points on a newly defined temperature scale in degree 'D' are 400°D & 100°D respectively. The temperature reading corresponding to 60°C on this new temperature scale will be equal to __________ °D.

A. 140

B. 180

C. 240

D. 280

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

You can do it
  1. Melting point & boiling points of liquid oxygen are respectively - 218.8°C & - 183°C, while…
  2. Brinell Hardness Number (BHN) for talc is approximately in the range of
  3. A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle…
  4. Which of the following materials has the least scrap value?
  5. __________ the exhaust gas is an indication of the incomplete combustion of fuel.
  6. In case of a, centrifugal pump, the ratio h1/h2 is termed as the __________ efficiency (where, h1 =…
  7. Steel is welded using the __________ flame.
  8. Dry saturated steam can be converted into superheated steam by
  9. Dowtherm is a
  10. 'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable…
  11. Cold chisel & hammers are made of
  12. Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat…
  13. Pick out the wrong statement.
  14. Which of the following varies as the square root of oil pressure during atomisation of fuel oil through…
  15. Which one of the following is incombustible?
  16. Theoretical volume of oxygen required for complete combustion of 1Nm3 of acetylene, in oxyacetylene…
  17. For a spontaneous natural process at constant temperature and pressure, the free energy of the system…
  18. The thermodynamic law, = constant, is not followed by the
  19. Pick out the wrong statement about coating/electroplating of metals.
  20. Cascade control is
  21. Matte smelting is used in the extraction of
  22. All of the following alloying elements of steel increases hardness but sacrifice ductility, except
  23. Direct conversion of thermal energy to electrical energy is facilitated by the
  24. Euler number is defined as the ratio of inertia force to __________ force.
  25. Pick out the wrong statement.
  26. If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________…
  27. Hydrogen in liquid steels is dissolved
  28. The dew point of moist air becomes __________ with decrease in its relative humidity.
  29. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e.…
  30. Cementite is in the lamellar form in the __________ phase of steel.