Category: Chemical Engineering Basics

A. Speed of the extruded material is same as that of ram speed
B. Redundant work is a function of the die angle
C. Relative motion between the billet surface and the container wall is always present
D. Hollow ram is used for indirect extrusion

A. Cold
B. Work
C. Age
D. Induction

A. Flatness
B. Angle
C. Rotor balancing
D. Roughness

A. Slush
B. Die
C. Investment
D. True centrifugal

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

A. Density
B. Thermal diffusivity
C. Viscosity
D. Thermal conductivity

A. Complete unity of command exists in a line organisation
B. Line organisation is net suitable for expansion and growth of an industry
C. In line and staff organisation, “line” executes and “staff directs
D. None of these

A. Free expansion of an ideal gas
B. Adiabatic expansion of steam in turbine
C. Adiabatic compression of air
D. Ideal compression of air

A. Sulphur stick, which on detection gives white smoke
B. Using chemical reagents
C. Its smell
D. Soap solution

A. Small punches, broaches reamers and springs
B. Cutlery, screws, rivets and files
C. Mandrels, twist drills, small lathe tools and razors
D. Forgings like can shaft, structural steel plate, threading dies and drawing dies