The maximum allowable stress is that value beyond which, after applying an appropriate factor of safety its particular strength criterion is exceeded and failure occurs.
For example, if aluminum strength in yield is 35,000 psi, and factor of safety is 1.25, its maximum allowable stress against yield is 35,000/1.25 = 28,000 psi
permissible stress is considering for design of structural items. if the stresses developed in a structure due to service loads do not exceed the elastic limit.This limit is usually determined by ensuring that stresses remain within the limits through the use of factors of safety.
so i think u got what will be max permissible stress.ref:wikipedia.permissible stress is considering for design of structural items. if the stresses developed in a structure due to service loads do not exceed the elastic limit.This limit is usually determined by ensuring that stresses remain within the limits through the use of factors of safety. so i think u got what will be max permissible stress.ref:wikipedia.permissible stress is considering for design of structural items. if the stresses developed in a structure due to service loads do not exceed the elastic limit.This limit is usually determined by ensuring that stresses remain within the limits through the use of factors of safety. so i think u got what will be max permissible stress.ref:wikipedia.if the velocity difference between two adjacent layers of any fluid is more ,then it has maximum shearing stress.
minimum date is 1980. maximum date is 2099.
Think of stress as bending or pushing down upon an object, where as strain is more like stretching a rubber-band almost to its limit, or the stress of a bridge holding up.
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BMCR is the boiler maximum continous rating .It is that the maximum temperature , steam flow or the pressure that is used to generate full load or the bolier can withstand.TMCR is the turbine maximum continous rating .It is that the maximum temperature , steam flow or the pressure that the turbine requires for generating full loadNOTE:BMCR WILL BE MORE COMPARED TO TMCR
A cubic centimeter of pure water at maximum density has a mass of what?
current annual permissible maximum of 20 mSv.
Q = 1 / Maximum value of Z permissible R = 1/ Maximum value of u permissible
20
No.
.08%
20kn/mm2
Permissible stress design (in USA construction more commonly called allowable stress design) is a design philosophy used by civil engineers. The designer ensures that the stresses developed in a structure due to service loads do not exceed the elastic limit.
20
5 microgram per litre
For ingestion the maximum permissible intake is 7 picograms.
Permissible Exposure Limits (PELs) are maximum permitted exposure levels established by the US Occupational Safety and Health Administration (OSHA).
The maximum permissible concentration of mercury in air is 0,1 mg/m3.