_______________ number determines whether the fluid flow in an open channel is super-critical, critical or sub-critical ?
A. Mach
B. Reynolds
C. Froude
D. Weber
A. Mach
B. Reynolds
C. Froude
D. Weber
A. Ferrous
B. Ceramic
C. Cemented carbide
D. Non-ferrous cast alloy cutting tool
Satellite is a _________________ material? Read More »
Chemical Engineering Basics A. Nickel
B. Cobalt
C. Vanadium
D. Platinum
A. The continuous adjustment of the set point index of an automatic control loop by a primary(master) controller
B. Used when changes in process conditions cause serious upsets in the controlled variable
C. Useful to control flow from temperature
D. All A, B & C
Cascade control is___________________? Read More »
Chemical Engineering Basics A. 30,000 J
B. 60,000 J
C. 90,000 J
D. 2,40,000 J
A. Above the highest
B. Above the lowest
C. Between the first & second
D. Between the second & third
A. Slip
B. Fracture
C. Winning
D. Dislocation
A. Weight
B. Number
C. Volume
D. Radius
Atomic _________________ of an element is a whole number ? Read More »
Chemical Engineering Basics A. Tempering
B. Annealing
C. Normalising
D. Carburising
Which of the following heat treatment processes is usually applied to castings ? Read More »
Chemical Engineering Basics A. Hot temper
B. Hot hardness
C. Fatigue
D. Creep