There are one octahedral void and __________ tetrahedral void in the closest packing of atoms. One None of these Two Three TRUE ANSWER : ? YOUR ANSWER : ?
The process of removal of scale formed during hot rolling of steel is termed as Shot blasting Skimming Descaling Pickling TRUE ANSWER : ? YOUR ANSWER : ?
Buoyancy force depends on the __________ the liquid. Depth of immersion in Viscosity of Displaced mass of Surface tension of TRUE ANSWER : ? YOUR ANSWER : ?
Carbon is present in the form of __________ in grey cast iron. Spheroids Nodular aggregates of graphite Cementite Flakes TRUE ANSWER : ? YOUR ANSWER : ?
Area under the stress-strain curve upto the __________ is referred to as the modulus of resilience. Yield strength Proportional limit Maximum point Elastic limit TRUE ANSWER : ? YOUR ANSWER : ?
Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type Parallel flow with unequal heat capacities Counter flow with unequal heat capacities Counter flow with equal heat capacities Parallel flow with equal heat capacities TRUE ANSWER : ? YOUR ANSWER : ?
__________ of air does not increase with increase in temperature. Thermal diffusivity Thermal conductivity Viscosity Density TRUE ANSWER : ? YOUR ANSWER : ?
A compact estimate about the amount of materials handling between various work stations is obtained from the Bin chart Travel chart Gantt chart String diagram TRUE ANSWER : ? YOUR ANSWER : ?
Rain drops falling through atmospheric air attain limited terminal velocity, because of Upward thrust due to air Surface tension effects of water Viscous force exerted by air Force of gravity TRUE ANSWER : ? YOUR ANSWER : ?
Filler material used in welding having the lowest melting point out of the following is Silver solder Soft solder Brazing spelter Aluminium TRUE ANSWER : ? YOUR ANSWER : ?