2237Chemical EngineeringMedium
Bourdon gauges are used for measuring pressure (kg/cm2)?
A> 2 (gauge)
B10 (absolute)
C< atmospheric
Correct answer
A. > 2 (gauge)
Explanation
The correct answer is > 2 (gauge).
Correct answer
A. > 2 (gauge)
Explanation
The correct answer is > 2 (gauge).
Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has________?
________ test determines the yield strength, Young’s modulus of elasticity, percentage reduction in area & percentage elongation of a material?
Hydraulic radius is the ratio of ________?
A suspension of glass beads in ethylene glycol has a hindered settling velocity of 1.7 mm/s, while the terminal settling velocity of a single glass bead in ethylene glycol is 17 mm/s. If the Richardson-Zaki hindered settling index is 4.5, the volume fraction of solids in the suspension is________?
Critical humidity of a solid salt means the humidity________?
Co-efficient of performance of a Carnot cycle refrigerator operating between – 23°C and + 27°C is ________?