Q. The product out from a cupola is called

View solution

Q. In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres is given by (where, temperature at sea level is 15°C and t is in °C.)

View solution

Q. A high pressure boiler generates steam at a pressure greater than __________ kg/cm² .

View solution

Q. Evaporative cooling process employs a combination of cooling and humidification in which the

View solution

Q. Which of the following is not an explosive ?

View solution

Q. Maxwell's thermodynamic relations applies to the

View solution

Q. Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect of free convection over a vertical flat plate as

View solution

Q. If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity

View solution

Q. Copper deposits are found in India at the following location:

View solution

Q. Electrical conductivities of semi-conductors are of the order of __________ ohm/cm.

View solution

Q. Corrosion of metals can not be prevented by its

View solution

Q. The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation is

View solution

Q. The specific gravity of coal depends mainly on its __________ content.

View solution

Q. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

View solution

Q. Normalising does not __________ of a metal.

View solution

Q. Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?

View solution

Q. To counteract the bad effects of strain hardening on a cold formed part, it must be

View solution

Q. The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then

View solution

Q. Galvanic corrosion can not be prevented by

View solution

Q. Fire in fuel gas pipelines is extinguished most effectively by

View solution