A. Dew point
B. Dry bulb
C. Wet bulb
D. None of these
✅ The correct answer is option A.
Engineering
Boost your preparation with the latest Engineering MCQs with answers and explanations. Our collection covers civil engineering, electrical engineering, mechanical engineering, electronics, software engineering, and other core subjects. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, PEC exams, university entry tests, and job interviews. Practice online with updated Engineering MCQs to strengthen concepts, improve technical knowledge, and perform better in exams and recruitment tests.
672. Powder metallurgy process does not make metal powder by
A. Atomisation
B. Grinding/milling
C. Hammering
D. Electrolytic deposition
✅ The correct answer is option C.
673. __________ of hard alloy and tool steel is done to make it easily machinable.
A. Case carburising
B. Tempering
C. Normalising
D. Annealing
✅ The correct answer is option B.
674. Isotropic materials have the same __________ in all the directions.
A. Thermal properties
B. Elastic properties
C. Stresses
D. All of the above
✅ The correct answer is option B.
675. Angular displacement can be measured suitably by a
A. Shaft encoder
B. Linear variable differential transducer (LVDT)
C. Stroboscope
D. Tachometer
✅ The correct answer is option A.
676. The life of a ball bearing is inversely proportional to
A. (load)1
B. (load)2
C. (load)3
D. (load)0.33
✅ The correct answer is option C.
677. Swaging is a/an __________ operation.
A. Piercing
B. Forging
C. Extrusion
D. Drawing
✅ The correct answer is option B.
678. Encyclopaedia of Chemical Technology has been
A. Authored by Kirk Othmer
B. Edited by Perry and Chilton
C. Edited by Kirk Othmer
D. Authored by Perry and Chilton
✅ The correct answer is option C.
679. Strain hardening effect in metals subjected to cold working is due to the __________ mechanism.
A. Slip
B. Fracture
C. Winning
D. Dislocation
✅ The correct answer is option D.
680. Which of the following is the most suitable abrasive for grinding high tensile strength materials?
A. Silicon carbide
B. Corundum
C. Aluminium oxide
D. Boron carbide
✅ The correct answer is option C.