Table of Contents
- 1 What is the difference between gradually applied load and suddenly applied load?
- 2 When load is applied suddenly maximum stress induced in body as compared with when load applied gradually is?
- 3 When a load what is suddenly applied?
- 4 What is the relation between maximum stress induced due to sudden loading to maximum stress the gradual loading Mcq?
- 5 What is suddenly applied load?
- 6 What is applied load?
- 7 Why does the maximum stress increase when the load is applied gradually?
- 8 What is the difference between impact load and sudden load?
What is the difference between gradually applied load and suddenly applied load?
In gradual loading, the loading starts from zero and increases gradually till the body is fully loaded, while in sudden loading, the load is suddenly applied on the body.
When load is applied gradually then stress is equal to?
Explanation: Stress = Load/ area = 60,000 / (π/4 D2) = 47.746 N/mm2. 5. A tensile load of 60kN is gradually applied to a circular bar of 4cm diameter and 10m long.
When load is applied suddenly maximum stress induced in body as compared with when load applied gradually is?
1. What is the relation between maximum stress induced due to sudden loading to maximum stress the gradual loading? Maximum stress in gradual loading = P/A. 2.
What is impact factor in sudden loading?
Sometimes machine members are subjected to load with a sudden impact due to falling or hitting one object on another. The load produced due to these actions is known as the Impact load. The stress produced in the machine members due to the Impact load is known as the Impact stress.
When a load what is suddenly applied?
Example-When a body is lowered down with the help of crane, the body is first of all just above the platform on which it is to be placed. If the chain breaks at this moment the whole load of the body begins to act on the platform. This is the case of a suddenly applied load.
What is the difference between shock load and impact load?
A shock load is one way destructive vibrations are introduced into a system. An impact is an extreme force or shock applied over a short time period. As when two or more objects collide.
What is the relation between maximum stress induced due to sudden loading to maximum stress the gradual loading Mcq?
Answer: b Explanation: Maximum stress in gradual loading = P/A Maximum stress in sudden loading = 2P/A.
When a load is applied suddenly on a body it is called?
Mechanical Engineering :: Strength of Materials – Discussion The stress induced in a body, when suddenly loaded, is __________ the stress induced when the same load is applied gradually. [A]. equal to. [B]. one-half.
What is suddenly applied load?
What is the equation of stress in strain energy when sudden load is applied?
Given: σgradual = σ, σsudden = 2σ. The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is four times.
What is applied load?
A force imposed on an object by a person or another object.
What is the strain energy stored in a body due to gradually applied load?
The strain energy stored in a body due to external loading, within the elastic limit, is known as resilience and the maximum energy which can be stored in a body up to the elastic limit is called proof resilience.
Why does the maximum stress increase when the load is applied gradually?
As the bar has stopped moving (extending) all the stored energy will be in the form of strain energy so This proves that the maximum stress induced in a body due to suddenly applied load is twice the stress induced when the same load is applied gradually. Why does the cantilever beam have a maximum bending moment on its support?
Why is the suddenly applied load twice the gradually applied load?
Work done is equal to the strain energy stored. Hence, suddenly applied load is twice the gradually applied load. Required! Required! Invalid Email Id! Required!
What is the difference between impact load and sudden load?
Impact load is designed so it has certain value and pre-defined line of action. It is been removed with immediate effect, unlikely to sudden load in some cases. In other words we can say that impact load is the designed version of sudden load, where we have designed the impact to test the system or to bear natural conditions.
What is random load in computer networks?
In other words it is the kind of unplanned or undesired load in most of the cases. This load imparts at random times and may disturb the system at a great intent. As it is unplanned load, the system might not be designed to bear that.