The units of the rate constant for a second order reaction are
- Otto cycle used in spark ignition petrol engines is also known as the constant __________ cycle.
- Holes for riveting purposes should be preferably made by
- The rolling process cannot be used to produce
- Ganister contains maximum percentage of
- In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres…
- Fog is an example of colloidal system of
- Pick out the wrong statement.
- Cold working of a material results in increase in hardness, which is termed as the __________ hardening.
- Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal &…
- Wrought iron is not
- Recrystallisation temperature of steel is __________ °C.
- Dew point temperature always gives an indication of the __________ of the moist air.
- An ideal material for making cooking vessels should have
- An atom bomb works on the principle of
- A common disinfectant used in village wells for disinfection of water is
- The mechanism involved in the removal of metal in drilling operation is by
- Highest cutting speed is achieved by the __________ tool material.
- Pick out the wrong statement.
- Plasma is
- A material being tested for endurance strength is subjected to the __________ load.
- Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?
- An example of unsteady non uniform flow is the flow of liquid under pressure through a
- Heat release during phase change is observed in case of a/an
- Steel containing low percentage of nickel, chromium & tungsten are termed as the __________ steel.
- The expected efficiency of a single riveted lap joint is of the order of 50%. If the thickness of the…
- For a spontaneous natural process at constant temperature and pressure, the free energy of the system…
- Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.
- Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts…
- Stainless steel is welded using
- Joining of thin foils is preferred to be done by