A. 0.5
B. 1
C. 5
D. 20
✅ The correct answer is option C.
Chemical Engineering MCQs
Which of the following varies as the square root of oil pressure during atomisation of fuel oil through a pressure jet burner?
A. Output & fineness
B. Velocity
C. Both A & B
D. None of these
✅ The correct answer is option C.
Colour comparator is used to measure the
A. PH value
B. Electrode potential
C. Colour intensity
D. None of these
✅ The correct answer is option A.
More than 1000 tons refrigeration capacity plants are usually of __________ type.
A. Vapour compression
B. Vapour absorption
C. Air refrigeration
D. None of these
✅ The correct answer is option B.
Moist climate is the most favourable factor in the site selection far a
A. Steel plant
B. Textile factory
C. Petroleum refinery
D. Coke oven battery
✅ The correct answer is option B.
The activity co-efficient of the solute in a dilute solution
A. Decreases with the increase of concentration of the solute
B. Increases with the increase of concentration of the solute
C. Remains constant
D. Is unity at infinite dilution
✅ The correct answer is option C.
Titanium can be easily welded using __________ welding.
A. Submerged arc
B. TIG
C. Shielded metal arc
D. Electroslag
✅ The correct answer is option B.
The joint for soldering is supported by binding wire made of
A. Mild steel
B. Copper
C. Soft iron
D. Stainless steel
✅ The correct answer is option C.
Presence of nickel & chromium in steel does not raise its
A. Elastic limit
B. Machining properties
C. Ductility
D. Resilience
✅ The correct answer is option A.
Water flow in the river during flood can be categorised as the __________ flow.
A. Unsteady uniform
B. Unsteady non-uniform
C. Steady uniform
D. Steady non-uniform
✅ The correct answer is option B.