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What the definition of critical cooling rate in a context of austenite transformation?
The slowest rate of cooling from the hardening temperature which will produce the fully hardened martensitic condition.
What are the effects of heat input and the effects of the rate of cooling and heat distribution during welding on the grain structure of two given welded joints?
If you have no idea - don't write anything..
What is range in cooling tower?
Range is the difference of cooling water inlet and cooling water outlet temp
Cooling methods used in electrical machines?
Cooling methods for electrical machines include air cooling, liquid cooling, and immersion cooling. Air cooling typically involves fans or natural convection to dissipate heat, while liquid cooling uses coolant fluids to transfer heat away from components more efficiently. Immersion cooling submerges electrical components in a dielectric fluid, providing excellent thermal management and reducing the risk of overheating. Each method is selected based on the machine's design, operating conditions, and efficiency requirements.
What is difference between cooling load and heating load?
Cooling Load is the amount of energy that is to be extracted from a house to develop a conditioned environment. There are two types of cooling loads i.e, sensible cooling load and latent cooling load.... Heating Load is the amount of heat that is to be supplied to a house in order to increase its temperature to maintain desired temperature...
What is the effect of cooling on pulse rate?
Cooling slows heart rate, thus slowing the pulse rate.
Why do some types of batteries stays fresh longer if they are kept in a refrigerator?
Cooling lowers the rate of the chemical reaction in the batteries.
Does the rate of heating equal to the rate of cooling of a substance?
No, the rate of heating and the rate of cooling of a substance are not necessarily equal. The rate of heating refers to how quickly a substance gains heat energy, while the rate of cooling refers to how quickly a substance loses heat energy. These rates can be different depending on factors like the material of the substance, the temperature gradient, and the presence of insulation.
What is recirculation rate of cooling tower?
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What the definition of critical cooling rate in a context of austenite transformation?
The slowest rate of cooling from the hardening temperature which will produce the fully hardened martensitic condition.
How do you calculate rate of cooling if you are given temp of 88.9 and a volume of 150 ml and time of 4 seconds?
There is not enough information to calculate the rate of cooling.
The wet adiabatic rate of cooling is less than the dry rate because?
the wet adiabatic rate of cooling involves condensation of water vapor, releasing latent heat which partially offsets the cooling from expansion. This latent heat addition makes the wet rate slower than the dry rate, where no condensation occurs.
What are three things crystal size dependent on?
Primarily the cooling rate of the mineral compound.The faster the rate cooling smaller the crystal size of the mineral.Consequently, large crystal specimins are derived from igneous bodies with a very slow rate of cooling.
Is igneous rock that formed from cooling lava fined-grained?
yes because of the fast cooling rate
What is cooling rate and how is it measured?
Cooling rate refers to the speed at which a material loses heat during the cooling process. It can be measured by monitoring the temperature of the material over time using a thermometer or sensors. The cooling rate is influenced by factors such as the material's thermal conductivity, its surface area exposed to the surrounding environment, and the temperature difference between the material and its surroundings.
Will the surface area of a container affect the cooling rate of water?
Yes. Other things being equal, the cooling rate should be more or less proportional to the surface area.
What is the rate of cooling as you increase in elevation?
The rate at which adiabatic cooling occurs with increasing altitude for wet air (air containing clouds or other visible forms of moisture) is called the wet adiabatic lapse rate, the moist adiabatic lapse rate, or the saturated adiabatic lapse rate.
