A.Deam mild steel
B.Mild steel
C.Medium carbon steel
D.High carbon steel
E.Alloys steel containing 0.8 to 0.9% carbon
Continue reading “Railway rails are generally made of __________________?”
A.increases thermal efficiency
B.decreases thermal efficiency
C.doesoes not affect thermal efficiency
D.none of the above
Continue reading “In a two stage gas turbine plant reheating after first stage_____________?”
A. Man machine chart
B. Flow process chart
C. Operation process chart
D. Gantt chart
Continue reading “Which of the following chart is not used in work study ?”
A. Is a function of the temperature limits
B. Can vary from zero to infinite
C. Both Aand B
D. Neither a nor b
A.Butt joints
B.Lap joints
C.Revised joints for dissimilar materials
D.Riveted joints for materials of different thickness
E.None of the above
Continue reading “Diamond riveting is generally used for____________?”
A.Measurement of load
B.Measurement of shear strain
C.Measurement of resilience
D.Measurement of proof stress
E.Measurement of longitudinal strains Continue reading “Strain rosettes are generally used for______________?”
A.pressed and slush casting
B.slush and gravity casting
C.gravity and semi permanent mould casting
D.none of the above
Continue reading “The methods of casting for producing ornamental pieces are ____________?”
A.Darrieus type
B.Sail type
C.Propeller type
D.Multiblade type
A.300 to 400 rpm
B.60 to 80 rpm
C.200 220 rpm
D.180 to 190 rpm
A.Worm is driver
B.Worm wheel is driver
C.Either of the worm or worm wheel is a driver
D.Depends on other factors
E.None of the above
