Chemical Engineering Basics Which of the following heat treatment processes is usually applied to castings ? Carburising Annealing Tempering Normalising Carburising Annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The predominant mode of heat transfer which takes place from boiler furnace to water walls of a boiler is Convection Conduction Radiation Both A & B Convection Conduction Radiation Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression Clearance volume to the volume swept by piston per stroke None of these Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression Clearance volume to the volume swept by piston per stroke None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ? Cutlery, screws, rivets and files Forgings like can shaft, structural steel plate, threading dies and drawing dies Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs Cutlery, screws, rivets and files Forgings like can shaft, structural steel plate, threading dies and drawing dies Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase. Modulus of toughness Modulus of resilience Ultimate tensile strength (UTS) Percent elongation Modulus of toughness Modulus of resilience Ultimate tensile strength (UTS) Percent elongation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/seC₂ is 10.88 9.81 0.95 8.82 10.88 9.81 0.95 8.82 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS