Cylinder having inner diameter to wall thickness ratio less than 15 ar...
Explanation: Smaller dia to thickness ratio implies more thickness and hence these are classified under thick cylinder.
View all questions of this test
Cylinder having inner diameter to wall thickness ratio less than 15 ar...
Thin Cylinders:
- Thin cylinders are characterized by having a small inner diameter to wall thickness ratio.
- The inner diameter is the distance between the inner walls of the cylinder, while the wall thickness is the difference between the outer and inner diameters.
- When the inner diameter to wall thickness ratio is less than 15, the cylinder is considered thin.
Thick Cylinders:
- Thick cylinders are characterized by having a large inner diameter to wall thickness ratio.
- The inner diameter is the distance between the inner walls of the cylinder, while the wall thickness is the difference between the outer and inner diameters.
- When the inner diameter to wall thickness ratio is greater than 15, the cylinder is considered thick.
Moderate Cylinders:
- Moderate cylinders are characterized by having an inner diameter to wall thickness ratio between thin and thick cylinders.
- The inner diameter is the distance between the inner walls of the cylinder, while the wall thickness is the difference between the outer and inner diameters.
- When the inner diameter to wall thickness ratio is between 15 and a certain upper limit, the cylinder is considered moderate.
Explanation:
- The question asks for the type of cylinder that has an inner diameter to wall thickness ratio less than 15.
- The correct answer is option 'B', which is thick cylinders.
- This means that thick cylinders have an inner diameter to wall thickness ratio greater than 15.
- Thin cylinders have an inner diameter to wall thickness ratio less than 15, making them the opposite of thick cylinders.
- Moderate cylinders have an inner diameter to wall thickness ratio between thin and thick cylinders, and are not applicable in this case.
- Therefore, the correct answer is thick cylinders, as they have an inner diameter to wall thickness ratio greater than 15.
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.