Chapter 638: Out!

"How to distinguish?" asked coldly tomorrow night.
"Glass and diamonds have different ignition points... It must be distinguishable," the girl said immediately.
Ming Ye said coldly: "Yun Wei, you come and tell her whether this method is feasible."
This offensive thing, Ming Ye Leng really wants to leave it to Yun Wei to do it all.
Yun Wei sighed and said: "Diamonds are elemental carbon, and their ignition point and melting point are low. If they are burned with fire, the diamond is easily burned out. Moreover, glass is non-crystalline, and there is no fixed ignition point and melting point, only the melting range. , So if you burn it with fire, both diamonds and glass may be burned down at the same time. Obviously, it is not easy to distinguish between glass and diamonds."
The girl gave Yun Wei a resentful look. It was obvious that Yun Wei's answer made her answer so fragile and vulnerable.
Ming Ye said coldly: "The ignition point of a diamond is at least 600 degrees Celsius. Whose alcohol lamp can burn a high temperature of 600 degrees Celsius? Out!"
The girl was stunned. Although she was unwilling, she had to go out with her subordinates who were cold tomorrow.
Fang Lisha glanced at Yun Wei uncomfortably. This cold night and Yun Wei sang together, making Yun Wei not like an examiner, but like an examiner.
The candidates answered continuously, and there was no way to satisfy Ming Ye Leng.
For the rest of the candidates, no one dared to answer again for a while, for fear that they would become the one who would immediately be said "out" tomorrow night.
Mingye snorted in satisfaction: "Well, if no one can answer this question anymore, the exam will be over in five minutes. Everyone is out!"
Everyone, you look at me, I look at you. Obviously, the arbitrary method of cold tomorrow makes people feel choked, but who can change the idea of ​​cold tomorrow?
At this moment, everyone turned their eyes to Yun Wei, and looked at Yun Wei for help. It seemed that at least Yun Wei had something to do, so that everyone would not be wiped out.
Yun Wei glanced at the plate with a mixture of broken diamonds and broken glass. It is practical to see that the difference between broken diamonds and broken glass is very big. Her eyes can fully see the fine texture of diamonds and glass. Structure, you can easily distinguish their differences.
But she can never tell Mingye Leng, can she see through diamonds and glass? Tell Ming Ye Leng, he is absolutely impossible to believe.
Not only him, it is impossible for anyone to believe in Yunwei's eyes. They can directly distinguish between true and false jewels and diamonds with the naked eye, right?
After all, there is no such person in this world with such eyes.
She can only think of other ways.
Ming Ye Leng no longer wanted to stay here, and said to his subordinates: "There are two minutes left, you guard them. Two minutes later, let me know the result."
"Sao Leng... I'll try it." Yun Wei stood up and said.
Ming Ye Leng originally wanted to leave, but when she turned around, Yun Wei had already spoken.
He stopped and turned around: "You only have two minutes."
"Okay." Yun Wei turned and walked to the meeting room where the tea cup was placed.
She chose a large glass teacup, put half a glass of water in it, and then poured the broken diamonds and broken glass into the water.
Ming Ye snorted coldly, does she want to distinguish diamond and glass by the different refractive indexes of diamond and glass?