Chemical Engineering Basics Silicon crystal can be converted to p-type semi-conductor by doping with Nitrogen Carbon Boron Phosphorous Nitrogen Carbon Boron Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Source of heat supply in a cupola is Pulverised coal Lumpy coal Coke Charcoal Pulverised coal Lumpy coal Coke Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Kinematic viscosity of water as compared to that of air is 15% less Same 15% more More 15% less Same 15% more More ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Ignition of fuel in a diesel engine is by Hot compressed air Fuel injection None of these Spark Hot compressed air Fuel injection None of these Spark ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The main function of the deaerator used in the thermal power plant is to Remove dissolved gases from feed-water Remove non-condensable gases from condenser Throttle down the steam pressure Enhance feed water temperature Remove dissolved gases from feed-water Remove non-condensable gases from condenser Throttle down the steam pressure Enhance feed water temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Descaling Shot blasting Skimming Pickling Descaling Shot blasting Skimming Pickling ANSWER DOWNLOAD EXAMIANS APP
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