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.Management Sciences
A. 2000-3000 kg/pm2
B. 3000-4000 kg/cm2
C. 4000-4500 kg/cm2
D. 7500-10,000 kg/cm2
E. 10,000-15,000 kg/cm2
Related Mcqs:
- Stress concentration in cyclic loading is____________________?
- Which is correct statement ? A. very serious in brittle materials and less serious in ductile materials B. very serious in ductile materials and less serious in brittle materials C. equally serious in both types of materials D. seriousness would depend on other factors E. none of the above...
- A hot short metal is_________________?
- A. brittle when cold B. brittle when hot C. brittle under all conditions D. ductile at high temperature E. hard when hot...
- Machine screws are________________?
- A. similar to small size tap bolts except that a greater variety of shapes of heads are available B. slotted for a screw driver and generally used with a nut C. used to prevent relative motion be-tween two parts D. similar to stud E. none of the above...
- When a nut is tightened by plaping a washer below it, the bolt will be subjected to following type of loads___________________?
- A. compression B. tension C. shear D. combined loads E. all of the above...
- In cross or regular lay ropes_________________?
- A. direction of twist of wires in strands is opposite to the direction of twist of strands B. direction of twist of wires and strands are same C. wires in two adjacent strands are twisted in opposite direction D. wires are not twisted E. none of the above...
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