Less than 1
Between 1 and 1.5
Between 1.5 and 2.0
Greater than 2
Answer is Right!
Answer is Wrong!
The correct answer is: B. Between 1 and 1.5
The ratio of permissible stress in direct compression and bending compression is between 1 and 1.5. This is because the stress in bending compression is higher than the stress in direct compression. This is due to the fact that in bending compression, the material is subjected to both tension and compression, while in direct compression, the material is only subjected to compression.
The following is a brief explanation of each option:
- Option A: Less than 1. This is not the correct answer because the stress in bending compression is higher than the stress in direct compression.
- Option B: Between 1 and 1.5. This is the correct answer because the stress in bending compression is higher than the stress in direct compression, but not by a large amount.
- Option C: Between 1.5 and 2.0. This is not the correct answer because the stress in bending compression is not higher than the stress in direct compression by a large amount.
- Option D: Greater than 2. This is not the correct answer because the stress in bending compression is not higher than the stress in direct compression by a large amount.