A. Water shewhart
B. Fredric Taylor
C. John Wright
D. Woolmer
✅ The correct answer is option A.
Engineering MCQs
One of the methods of purification of leach liquor is ion exchange, which involves
A. Exchange between two liquid phases
B. Exchange between a gaseous phase and a liquid phase
C. Exchange between a liquid phase and an organic resin phase
D. Exchange between a solid phase and a gas phase
✅ The correct answer is option C.
Ferrites are __________ magnetic.
A. Anti
B. Para
C. Ferri
D. Ferro
✅ The correct answer is option C.
Maximum consumption of limestone is in the __________ industry.
A. Iron and steel
B. Cement
C. Glass
D. Fertiliser
✅ The correct answer is option D.
Which of the following materials does not form adherent oxide film on surface?
A. Copper
B. Nickel
C. Aluminium
D. Gold & silver
✅ The correct answer is option D.
A material being tested for endurance strength is subjected to the __________ load.
A. Impact
B. Completely reversed
C. Dynamic
D. Static & dynamic
✅ The correct answer is option B.
Which of the following equipments is used for liquid dispersion?
A. Packed column
B. Venturi scrubber
C. Bubble cap plate column
D. Wetted wall column
✅ The correct answer is option B.
__________ circuit is most commonly used to measure strain with the help of a strain gauge.
A. Ballast
B. Voltage balancing potentiometric
C. Simple current sensitive
D. None of these
✅ The correct answer is option B.
The specific gravity of coal depends mainly on its __________ content.
A. Carbon
B. Volatile matter
C. Ash
D. Moisture
✅ The correct answer is option D.
Which of the following is an ore dressing operation?
A. Classification
B. Smelting
C. Roasting
D. None of these
✅ The correct answer is option A.