Whats is the purpose of the stator winding

A set of bus bars also can be called a

Vikki [24]

Answer:

hi

Explanation:

3 0

2 years ago

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Do a summary what happen to titanic in the aspect of material(body) and the ductile brittle temperature (DBT) of the material.

vodka [1.7K]

Explanation:

A ductile material can convert into brittle material due to following reasons

1.At very low temperature

2.Due to presence of notch

In titanic ,the base of ship strike to the large ice cube and lower part of titanic ship material was made of steel .We know that steel is ductile material and when steel came with very low temperature of ice due to this ductile material converted in to brittle material and titanic ship failed.Brittle material does not show any indication before failure.

7 0

2 years ago

Evaluate (204 mm)(0.004 57 kg) / (34.6 N) to three

vesna_86 [32]

Answer:

the evaluation in SI unit will be $2.69\times 10^{-5}sec^{2}$

Explanation:

We have evaluate $\frac{(204mm\times 0.00457kg)}{34.6N}$

We know that 1 mm $=10^{-3}m$

So 240 mm $=204\times 10^{-3}m$

Newton can be written as $kgm/sec^2$

So $\frac{(204\times 10^{-3}m)\times 0.00457kg}{34.6kgm/sec^2}=2.69\times 10^{-5}sec^{2}$

So the evaluation in SI unit will be $2.69\times 10^{-5}sec^{2}$

4 0

2 years ago

Refrigerant 134a (R134a) enters the coils of the evaporator of a refrigeration system as a saturated liquid-vapour mixture at a

LuckyWell [14K]

Answer:

Part a: The temperature of the mixture at 160kPA is 257.68K.

Part b:The specific enthalpy of the mixture as it exits the system is 237.97 kJ/kg.

Part c:The entropy change for the mixture is 0.6999kJ/K

Part d: The total entropy change is 0.027 kJ/K

Explanation:

Part a

The temperature is as viewed from the the table of Saturated properties for the Refrigerant 134a for Pressure of 160kPa.

$T_{sat\rightarrow 160kPa}=-15.62^o C\\T_{sat\rightarrow 160kPa}=-15.62+273K\\T_{sat\rightarrow 160kPa}=-15.62^o C\,\, or \,\, 257.28 K$

The temperature of the mixture at 160kPA is 257.68K

Part b

For specific enthalpy from the same table of Saturated properties for the Refrigerant 134a for Pressure of 160kPa for the vapour phase which is given as

$h_g=237.97 kJ/kg$