Chemical Engineering Basics

A. Vapour locking
B. Hot starting
C. Spark plug fouling
D. All A, B & C

A. Blades of gas turbine
B. Piston of an I. C. engine
C. Flywheel of steam engine
D. Cycle chain

A. High brittleness
B. Higher tendency to distort
C. High ductility
D. None of these

A. Viscous force is larger than the inertia force
B. Inertia force is larger than the viscous force
C. Inertia force is larger than the surface tension force
D. Inertia force is larger than the gravitational force

A. Refine coarse grain structure obtained during hot working
B. Improve ductility
C. Improve yield strength
D. Improve mechanical properties

A. 110
B. 85
C. 60
D. 45

A. Same
B. Slightly less
C. Slightly more
D. Much more

A. Cu
B. Zn
C. Fe
D. Ni

A. Linearly
B. Exponentially
C. Logarithmically
D. Inversely

A. 5 to 10
B. 15 to 25
C. 45 to 50
D. 75 to 80