Out of the following, the most malleable material is
Copper
Aluminium
Wrought iron
Lead
- 'Cryogenics' is concerned with the generation & use of low temperature in the range of
- Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented…
- Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare…
- Hot working of lead is carried out at
- Pick out the wrong statement.
- Ammonia gas can be dried by
- Heat transfer by __________ is almost absent in case of fluidised bed drying operation.
- The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature…
- The main constituent of bones is
- Carbon is present in the form of __________ in grey cast iron.
- A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change.…
- Out of the following, which will fracture most readity, when hit with a hard hammer?
- Dielectric
- Air intake for an air compressor should be preferably taken from
- Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial…
- Which of the following is an ore dressing operation?
- The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.
- Limestone addition in the blast furnace is done to flux __________ present in the raw materials.
- Which of the following fastening devices has a head at one end and a nut fitted to the other?
- The most important requirement for aluminium industry is the availability of cheap
- The burnout heat flux in the nucleate boiling regime is not a function of the
- Potable water means the water used for
- Inertial forces are obtained, when the elastic forces are multiplied by __________ number.
- Multistage compression of air as compared to single stage compression offers the advantage of
- The type of pump used for lifting large quantity of sewage is a __________ pump.
- __________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where…
- M10 index of coke indicates its
- Which of the following forces does not act on a fluid at rest?
- The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the…
- Fire in fuel gas pipelines is extinguished most effectively by