railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Simple Stress and Strain Stress and Strain
Identify the option that completes the given statement with respect to stress. Factor of safety is the:
1
product of ultimate stress to the working stress
2
ratio of ultimate stress to the working stress
3
square root of ratio of ultimate stress to the working stress
4
ratio of working stress to ultimate stress