Screws are specified by their __________ diameters.
Minor
Major
Pitch
None of these
- Diamagnetic materials
- Coating provided on the electrodes used in the arc welding is not expected to
- Regeneration of molecular sieve requires it to be heated to a temperature of about __________ °C.
- __________ flux is used for the extraction of metal from its self fluxing ores.
- CANDU type nuclear reactor using natural uranium as fuel is the extensively used nuclear reactor because…
- __________ is a non volatile film forming constituent of a paint.
- Minimum thermal efficiency of a steam boiler may be around __________ percent
- Which of the following is not a dielectric material?
- __________ property of steel increases by addition of large amount of silicon in it.
- M10 index of coke indicates its
- Brinell Hardness Number (BHN) for talc is approximately in the range of
- Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.
- The expected efficiency of a single riveted lap joint is of the order of 50%. If the thickness of the…
- Which of the following is an example of cathodic protection of metals against corrosion?
- Heat flow across a hollow sphere of inner radius 'r1' and outer radius 'r2' is directly proportional…
- Which of the following is used to produce draught in the locomotive boilers?
- Induced draft fans provided in large thermal power plant boilers have __________ blades.
- Silicon percentage in acid resistant cast iron is about
- Lap joints are preferred over butt joints in soldering/brazing, because these joints are
- Electrometallurgical methods of metal extraction is normally used for those metals
- Which of the following is an undesirable property of slag produced during the Pyrometallurgical method…
- Out of the following __________ iron has the best capability to bear sudden & excessive shocks.
- Breakeven point represents the condition, when the company runs under no profit no loss condition. In…
- Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the…
- Pick out the wrong statement.
- Specific __________ is a dimensionless quantity.
- Enzymes belong to the category of
- Electrochemical corrosion can occur, only if __________ is present in contact with metal.
- Water-tube boiler is the one, in which
- A psychrometer does not measure the __________ temperature of moist air.