A. Outside
B. Inside
C. Mean
D. None of these
Boiler tube size is specified by its thickness and _____________________ diameter ? Read More »
Chemical Engineering Basics A. High temperature heating medium (a petroleum product)
B. Product of coal tar distillation
C. Very heat sensitive material
D. None of these
Dowtherm is a____________________? Read More »
Chemical Engineering Basics A. Impact
B. Torsion
C. Hardness
D. Charpy
_______________ test can be termed as the semi-destructive test? Read More »
Chemical Engineering Basics A. Nickel, cobalt & chromium
B. Tungsten, chromium & cobalt
C. Manganese, chromium & cobalt
D. Tungsten, molybdenum & nickel
A. 5
B. 10
C. 20
D. 35
A. Sulphur
B. Silicon
C. Lead
D. Phosphorous
Addition of _______________ to steel does not help in improving its machinability ? Read More »
Chemical Engineering Basics A. Aqueous tension
B. Saturated humidity
C. Vapor pressure
D. Absolute humidity
A. Vacancy
B. Dislocation
C. Grain boundary
D. All of these
With increase in annealing temperature, the following defect density decreases? Read More »
Chemical Engineering Basics A. Ammonium hydroxide
B. Sodium carbonate
C. Sodium hydroxide
D. Ammonium carbonate
A. Temperature is low
B. Atmospheric pressure is low
C. Atmospheric pressure is high
D. None of these
