Rebirth of the Auto Giant

Chapter 20 Exam

First, fill in the blanks (30 points)

1. The four strokes of a diesel engine are: intake, exhaust, —, —.

This is the first fill-in-the-blank question in the test paper, which tests the soldiers' mastery of the four strokes of the engine. The soldier named Huang Siye only remembered two, and could not remember the remaining two.

"Don't you know how to write the words "compression" and "work"? Wang Shi looked at the test paper and made two grooves with a red pen, and then made two big crosses in the blank space.

2. A diesel engine has two major mechanisms: the crank connecting rod mechanism and the valve mechanism.

"Isn't this well written? Both major organizations know it, so why don't they know how to compress and do it? Really." Wang Shi felt pity for this soldier.

…

Second, true or false questions (10 points)

1. The main function of the cooling system is to provide lubrication to the engine. (√)

2. The high-pressure pump is a component in the lubrication system. (X)

3. The function of the crank connecting rod mechanism is to provide a combustion place and convert the reciprocating motion of the piston into the torque output of the crankshaft rotation. Their components are: piston connecting rod group, crankshaft flywheel group and oil pump. (√)

…

After the exam was completed on the morning of the fifth day, Wang Shi distributed test papers to the soldiers at the temporary accommodation. The test questions were divided into fill-in-the-blank questions, true-false questions, essay questions and fault diagnosis questions.

The full score is 120, with a passing score of 60. The last 20-point fault diagnosis question has two questions, each worth 10 points. It is a bonus question. Wang Shi states the fault that occurred in the engine, allowing students to compare the diagnosis process with possible faulty components.

Say it.

These are the two most difficult questions. They require soldiers to have a very high understanding of the engine structure in order to diagnose and predict possible failures.

Of the last 42 fighters, 8 scored over 90, 12 scored over 80, 10 scored over 70, 5 scored over 60, and 7 failed.

It took less than ten minutes to correct the results and distribute them to everyone in the square. Everyone got their results and felt both happy and worried.

"This score does not mean anything. The abilities of all the soldiers are rich in practical experience, and everyone's education is generally not high. They may not be adaptable to such a theoretical test. The score does not mean anything. Soldiers who fail do not need to worry.

, Soldiers who have scored high in the exam should not be proud. In short, everyone should apply the theoretical knowledge we learned this time into practice in the future at work, constantly improve their technical level, and improve the combat effectiveness of the team. This is what we are organizing

The ultimate goal of this training." Wang Shi comforted the soldiers who did not do well in the exam.

"Thank you teacher, salute the teacher!"

"Salute!" The soldiers saluted Wang Shi seriously.

Military salute is the highest respect that soldiers show to Wang Shi. Wang Shi was also very excited, "Now that the accessories for the car over there have come back, I will install it in the afternoon. If there are any interested soldiers, you can stay and observe and learn together."

For a moment." Wang Shi explained his work for the rest of the afternoon, "Okay, let's all go."

With Wang Shi, a senior auto repairman, the Crown engine assembly work went very smoothly in the afternoon, and it was repaired in less than two hours.

This was a rare opportunity to see the car engine being overhauled. Most of the soldiers did not leave and gathered around to watch Wang Shi working there alone. Wang Shi also did not forget to teach the soldiers and tested the soldiers from time to time based on the previous knowledge.

their knowledge.

Zheng Wu also came out and stood aside.

Engine overhaul is a very technical job, but in Wang Shi's hands it is very fast.

"Okay, Director Huang, please start it up and take a look." Wang Shi finally checked the cylinder pressure with a special tool. If there was no problem, he packed up the tools and glanced at Director Huang and said.

"Okay, Master Wang, you'll be waiting later." After hearing this, Director Huang opened the car door and turned on the key.

"Beep" the crown makes a low sound.

"Okay." Wang Shi glanced at Zheng Wu and said.

"Comrade Xiao Wang's skills are amazing. We couldn't afford those RB people and couldn't find anyone. This car has been sitting here for two months and it's finally ready. Thank you, Xiao Wang." Zheng

Wu laughed excitedly and hugged Wang Shi.

"It's better now than when it left the factory, and the vibration is very small. Let's try it." After Wang Shi said that, he put a flat-blade screwdriver upright on the engine. The screwdriver didn't fall over.

"Awesome." The shaking was so small, it was really powerful. Now Wang Shi gained even more prestige in the hearts of the soldiers.

The happiest thing is Zheng Wu. Not only has the crown been repaired, but a very professional training has been held in the past four days. Judging from the final results, this will be very helpful in improving the team's future combat effectiveness.

In order to thank Wang Shi, Zheng Wu held a simple celebration banquet for Wang Shi in the cafeteria at four or five o'clock in the afternoon. Wang Shi was supposed to be paid for it, but Wang Shi said he would not accept it, so he could only come like this.

"Uncle Zheng, I will go back later. As for my tools, just keep them as a souvenir." Wang Shi thought of the special tools for installing the piston and the high-precision adjustable torque wrench that he bought from the system mall.

There were also tools for testing cylinder pressure, but they didn’t cost much, so they were left with the troops.

Especially the high-precision adjustable torque wrench, which is a high-precision specialized job of installing cylinder head screws, connecting rod screws and other screws with specified torque on the engine. Compared with the pointer-type black torque wrench they use now

To achieve higher precision and higher quality.

"That's great. With this help, our soldiers will improve a lot in future work and the quality will be more reliable." Zheng Wu heard that Wang Shi left the silver-white high-precision torque wrench to the troops.

I was so excited that I drank three cups of Maotai in a row.

Wang Shi didn't know that the two tools he left behind later became the treasures of the General Logistics Courtyard. Some units came to borrow them when they overhauled their engines. For this reason, they also collected a lot of things, most of which were given by other units.

The thing is considered as the cost of borrowing it. Zheng Wumei calls it the cost of tool loss.

"Please accept this box of Moutai, Xiao Wang, as a token of our gratitude to you." In the courtyard square, Zheng Wu watched Officer Huang holding a box of Moutai and asked Officer Huang to put it in front of the women's motorcycle, just right.

You can let it go, as if Wang Shi did it on purpose.

"Why are you so embarrassed, Uncle Zheng, this is inappropriate." Wang Shi pretended to say.

This is Moutai from 79 years ago. There should be no fakes, right?

This is a good thing. Although Wang Shi didn't charge for it, he knew that he would still have it in the end, so he accepted it in his heart but pretended to say it.

"What's wrong with this? You don't accept the money from me. If you accept it, we might still trouble you in the future. Since you call me uncle, you must accept the things given by your elders."

"That's alright, the elders are kind to you, so thank you Uncle Zheng, and we'll go back."

"Since you have a car, my uncle will no longer send you a car. Be careful and pay attention to safety on the road. If anything happens, come and let me know."

"Okay, bye Uncle Zheng." Wang Shi was a little dizzy. He drank too much just now. Fortunately, there are no traffic police checking for drunk driving.

Wang Shi started the car and headed home.

Uncle Zheng had already sent someone to fill up the oil just now.