Early morning on May 6th.

Everyone who had signed up yesterday came to the test hall on time, and the huge crowd was daunting.

"It's best not to tell me that so many people have to take the test..." Nian Yubai adjusted his clothes with a grimace. He was pushed around and stepped on just now. Someone's good mood has been wiped away.

"Well, then you can't stop others from watching the fun. According to the snow world calendar, today happens to be January 1st, which is the first day of the new year. According to the custom of our Liyan tribe, no one will be in the house.

When they stay there, they will take their relatives and friends out to hang out, and the technical test and theoretical test once every ten years are also chosen on this important day. What's weird about them coming to see?"

"What? You guys who are celebrating the New Year don't just spend the first day of the new year in a warm and cozy atmosphere with your family, but you actually do the opposite and run out? I can't understand it either, and you don't think you should take exams on the first day of the New Year.

,Is this kind of thing really sad?”

"Is it sad? How sad is it that this shows the importance of testing? If you do well in the exam, you will be very happy throughout the year. If you do not do well in the exam, you should urge yourself to study hard in the new year.

"

"I don't quite understand what you are thinking..." Nian Yu held his forehead and was speechless.

Tando also shook his head and said: "I don't quite understand what you are thinking."

Alas, this generation gap between clans.

"Come on for the exam, we support you mentally!" Yan Suiyue patted Nian Yubai on the shoulder, full of gloating.

Nian Yubai glanced at him sideways and said, "Xiao Yanzi, I think you have a lot of experience in technical testing. How about you take the test for me?"

"How can that be done? You are the main ones who developed the walkie-talkie. A good and upright young man like me would not dare to take credit for others' work!" Yan Suiyue said with a smirk on her face, but spoke righteously.

Bai Muhan was hesitant to speak, but finally spoke to comfort him: "It's okay, Yu Bai. Although you were a little hasty in your review, you still have to try. What if you fail?"

Nian Yubai was immediately hit hard: "That's enough! It's the first time I've discovered that serious people are more lethal when they hurt others!"

Yu Ling said calmly: "It's okay. The multiple-choice questions rely on guessing, the fill-in-the-blank questions rely on guessing, and the essay questions rely on guesswork. There is still hope for sixty points."

"Aling, why do you look so experienced..."

"I can't remember the experience many years ago. If anything goes wrong, don't come to me."

Originally, Nian Yubai was unwilling to take the exam. Watching others rack their brains and work hard was the joy of life. However, as one of the main researchers in the study of walkie-talkies, if he failed to pass both types of first-level tests, then

His words are too unreliable. When the time comes to introduce the operating principles of the internal array of the walkie-talkie, he will definitely be questioned in various ways.

So in the end, Tando and Saiba, needless to say, Yu Ling and Nian Yubai also had to go through the scenes. During this time, the two of them were toying with the walkie-talkies while memorizing various theoretical knowledge and studying.

Fortunately, the memory of the Li Yan tribe's characters is definitely a hundred ways ahead of the ordinary Li Yan tribe's people in terms of memory.

Tando originally moved a bunch of books and was worried that Yu Ling and the others would not be able to finish them in time. However, when he discovered that these two guys could scan at the speed of light, they finished a book in a hurry and remembered it extremely firmly.

Many worldviews collapsed.

Of course, writing it down is one thing, but understanding it is another, so reading Xiaobai was very melancholy.

After the four of them squeezed through the crowd and entered the official test room, the surrounding area suddenly became quiet and empty. It happened to be a good day, and the sun shined in through the window, casting a golden light and shadow, which was warm and quiet.

.

However, the testing system of the Li Yan Clan is not as strict as it is on Earth. The seats are open to all, and there are opaque barriers between every two seats. This scene is actually quite similar to the ancient imperial examination.

Yu Ling randomly chose a seat by the window and sat down. The stone table in front of her was actually very rough. Only the top part was polished, making it as smooth as a mirror.

Thinking about how many years it has been since I took the exam, although it was not a good memory back then, I feel an inexplicable nostalgia and emotion now.

Sometimes I have to say that the Li Yan tribe is really a special race. Some aspects seem primitive and backward, but some aspects are very modern. In particular, the aircraft is an absolutely amazing invention.

The person threw the distance of a chasm.

Not long after, a woman from the Liyan tribe dressed in black appeared at the table, placed a stack of animal skin paper and a dark ink pen in front of Yu Ling, and looked at him curiously.

Jigu was left outside because of the Zhenger Eight Classics exam. Yuling finally remembered that Guhe had given them a few red chains like headdresses, which could be used for communication, so she hurriedly put them on and said

Thanks.

The Liyan woman smiled kindly and said, "This is my first time seeing a foreigner come to take the test. I wish you good luck."

After she left, Yu Ling picked up the stack of animal skin papers and counted them. She couldn't help but feel dizzy. Isn't the Li Yan clan really kidding? They were asked to solve so many questions in just one morning. No wonder just one

The level test can eliminate 90% of people.

but……

It’s still the original recipe and still has the familiar taste.

Although there is no option like ABCD, is there any difference if it is changed to 1, 2, 3, 4, 5, 6, and 7?

However, the multiple-choice questions of the Li Yan Clan are really difficult to guess. There are seven options in front of them. How lucky is it to get it right?

Yuling suddenly felt a little worried about Nian Yubai.

Although the writing of the Liyan tribe that I learned slowly and slowly in a month is not 100% perfect, there is no wording in these questions, so as long as you understand the general idea, you can almost start writing by hand.

By the time Yu Ling quickly filled out more than a dozen parchments until only the last page was left, most of the morning had passed. Just when he felt that time was not enough, he suddenly discovered that the last piece of paper was actually a question.

Please introduce the most common energy converters at this stage, and explain their internal structure and working principle.

Note: Additional points may be awarded if relevant improvement suggestions are made.

In fact, Yu Ling would like to make some suggestions on the design of this set of test papers. As an examination question, how can it not have question numbers and scores, and there is not even a clock. This is too inhumane. How can candidates grasp the time?

This is all obsessive-compulsive disorder caused by countless exams when I was a child. It seems that there is no cure.

Yu Ling immediately began to write a "composition" eloquently. She took out five common energy converters and talked about them one by one. Not only did she explain the structure and working principle, she even wrote down the advantages and disadvantages.

"...To sum up, the above five energy converters each have their own advantages and disadvantages. Among them, the 'Yanjiu' energy converter designed by Komogarda has the most improvement value. If it is necessary to overcome the complex pipeline design and slow start-up and operation,

To solve other problems, we can consider improving the efficiency of pipeline operation. Two attempts can be made here, one is to reduce the number of pipelines, and the other is to design a parallel structure of pipelines..."

"Vallegada's 'Wind' energy converter also has some room for improvement. Its energy consumption is too large. On the one hand, it can find energy conservation and improve the energy utilization conversion rate. On the other hand, it can start from optimizing the internal structure and appropriately

Extend the length of the pipe and make the diameter smaller..."

When Yu Ling put down the thin pen made of dark ink stone, the woman from the Liyan tribe also walked over and reminded: "The time is coming. If you haven't finished writing yet, hurry up." (To be completed.)
Chapter completed!