Chemical Engineering :: Chemical Engineering Basics-2
- A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.
- Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.
- The diffusion co-efficient of Ni in Cu at 1000 K is 1.93 x 10⁻¹6⁶ m² . S⁻¹ and it is 1.94 x 10⁻¹⁴ m² S⁻¹ at 1200 K. The activation energy (in k. J.mole⁻¹ ) for the diffusion of Ni in Cu is
- Hoope's cell is predominantly used for the electrolytic refining of
- Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same
- 'Sterilised zone' around a hazardous chemical industry is an area with __________ km radius around it, in which the total population/inhabitants should be less than 20000 preferably in the upwind direction.
- Internal cracks in drawn bars are due to
- RADAR is
- All modes of heat transfer i.e., conduction, convection & radiation occur in case of the
- Usual value of the resistance suitable for a wire resistance strain gauge is __________ ohms.