They were all reborn and became firefighters again?

Chapter 142 I think you are a martial arts wizard
After 10 minutes, go down to the training tower.

"I've been doing a lot of leg training these days, so I'll let you practice differently this afternoon!"

Cao Yi held the training book with a look on his face:
“Let’s study eight ways to play with tires!

Pull, roll, lift, carry, turn, drag, move, push!
Play each type twice today, everyone is ready to take a rest on the weekend!
The first type, pull!The armed police like to pull on the ground!That way, as soon as people stop, they start to rest!
We have a lot of firefighting equipment, so naturally we need some high-end ones!

Training tower!There is a fixed pulley hanging on the top!Pull this 120-pound tire to the top of the training tower and then lower it slowly!

There is no time limit, you can rest as you like along the way, but if the tire falls off!Again!

Recruits come first!The first one, Xiao Haishan! "

Oh, this rule is quite humane.

Fang Huai couldn't help but curl his lips.

I was dragging a 120-pound tire with a rope to prevent it from falling, and I was able to rest on the way. It was a blessing from God.

As long as you dare to loosen your hand and pull again, with that acceleration and a rope with huge friction, two ounces of skin can't be pulled off?

Fang Huai couldn't help but think of Peng Yingqirui.

Question: Peng Yingqirui weighs about 120 kilograms and has 120 kilograms of force. If he pulls a 120 kilogram tire vertically, should the tire go up first or the person?
Brackets: Friction is not included. Please select your own research object for force analysis.

Soon, this question fully demonstrated a truth: everything on the paper was in an ideal state. This 120-pound tire, let alone a 120-pound person, even Xiao Haishan, who weighed 175 pounds, almost jumped.

The squadron's training tower has a total of four floors.

The training gloves Xiao Haishan was wearing were pulled crookedly. When he reached the third-floor window, he couldn't pull them any further. He stubbornly hunched over and fought against the tires crazily.

This 120 pounds is not just 120 pounds.

Fixed pulleys are not labor-saving, but they can change the direction of the force.

For safety reasons, you must not stand under the tire when pulling. The angle between the rope and the pulley is about 20 degrees.

cos20° is approximately equal to 0.94.

F=120÷0.94.

In other words, omitting to two decimal places, the actual force exerted by this tire on the hand is 127.66 kilograms.

W=pt.

Time passed by, and the kid worked like crazy, but from a physical point of view, it was all useless work.

The sauerkraut trotters, minced beans and pork, and cold folded ear root that I had for lunch today... were converted into maltose by salivary enzymes, passed through the stomach, and converted into glucose. Then they were converted and decomposed by the small intestine and large intestine, and the chemical energy stored in the body was passed through at this moment. Movement is converted into heat energy, which is dissipated in the sky and earth, forming energy conservation.

"Ok!"

With a muffled groan, Xiao Haishan was thrown into a high school physics class by the tire. Unable to hold on, Xiao Haishan let go of the rope.

"It's a pity, I was so slow just now, if I can't pull it to the top!"

The veterans were a little disappointed.

However, in the past, when new recruits played this sport, few could reach the top without practicing for half a year.

It's just that they have very high expectations for this new recruit.

"Take a rest and start again! Next, Han Yong!" Cao Yi gave the order expressionlessly.

As soon as Han Yong, who was good at high school physics, walked over, he smiled and said to Xiao Haishan:

"When you pull, make the angle smaller! This saves effort!"

Han Yong took the rope, stood closer to the tire, looked up at the pulley above, reached over, and pulled hard.

The tire moved a bit and began to hang in the air.

Brother Yong's expression changed immediately, and he quickly grasped the rope with both hands to prevent him from falling.

He ranked last in running and horizontal bar, and he was eager to show his face in this pure strength event.

But this big tire obviously exceeded his imagination.

The longer it stays up, the less likely it is to pull it up.

Han Yong gritted his teeth and began to exert force on his hands.

"what……!"

Han Yong let out a low roar and kept changing hands. The tire was actually climbing higher and higher.

"Not bad! Little fat guy! You've made a lot of progress during this period!"

Seeing that they were almost reaching the second and a half floor, Cao Yi couldn't help but praise him.

Fang Huai smiled: "Han Yong was already very strong. He can now pull seven deadlifts on the horizontal bar."

"Well... practice hard and you can surpass the few recruits in the first squadron." Hao Chengbin was also a little pleased.

"ah…!"

When Han Yong heard the praise, his tone became braver.

The small universe exploded, and the tires continued to climb up.

As a result, when he was approaching the window sill on the third floor, he roared so fiercely that he coughed violently.

At this moment, the tire fell rapidly.

Han Yongke is below!

Fang Huai, who was watching from the side, immediately rushed forward in two steps and pulled the rope accurately.

There was no scene of pushing someone to save someone. Fang Huai was facing the direction of the falling tire and pushed Han Yong. Brother Yong was afraid that his minor injury would become serious.

Fang Huai's whole body was lifted up.

"Fuck..." Fang Huai cursed for the first time in front of everyone.

He felt numbness in the palm of his hand, and when he stabilized the situation, he looked up and saw that the tire had fallen half a story.

"Why are you picking him up?"

Cao Yi next to him broke into cold sweat. He immediately pulled Han Yong aside, helped Fang Huai hold the rope, and slowly lowered the tire.

In fact, Cao Yi carefully observed the position Han Yong was standing in just now. If the tire fell, it would be far away from him and would not be hit.

But he didn't expect that Fang Huai stood crookedly and couldn't see clearly, so he dared to pick it up with his bare hands without wearing gloves.

"Hiss..." Fang Huai watched Cao Yi slowly put down the tire, and found that he had misjudged the trajectory of the tire, and said a little embarrassed:

"Mr. Han's life is valuable, I have to protect him!"

When I looked down, I saw a long blood mark on my hand. The skin was peeling off in some places and it was burning.

Han Yong looked at Fang Huai's hand, and his chubby face became anxious: "Oh...oh...it's all my fault!" Fang Huai tilted his head, grinned and said, "It's okay, we are all comrades."

Everyone was a little moved.

The veterans understand it as "comrades-in-arms are as close as brothers", while the recruits understand it as "he really takes care of things".

Cao Yi was not so angry: "Zhao Jincheng, take him to the infirmary quickly, apply some medicine, and bandage him!
I also said that I would give you a good watch today!It was all in vain again! "

Only then did the recruits realize that Director Cao didn't even take out a stopwatch just now. Both Han Yong and Xiao Haishan wanted to cry - "I don't deserve it."

When Fang Huai heard this, he immediately said: "It's okay, I'll bandage it and I can pull it off with a pair of gloves!"

"Go, go, clean, have a good rest in the afternoon."

Cao Yi waved his hand and drove him away.

When Fang Huai followed Zhao Jincheng away, Squad Leader Fang patted Hao Chengbin on the arm and said:
"Old Hao, have you noticed that this kid reacts very quickly? Just now I saw him go up and grab the rope. The rope swayed a little, but he grabbed it quickly and steadily!"

Everyone was stunned for a moment before they realized what he was talking about.

"Hmm..." Cao Yi nodded: "This reaction and emergency response ability, if you practice your explosive power well, it is really good to build a ladder."

Hao Chengbin also smiled: "Fang Huai is a born firefighter."

……

When Fang Huai came back, everyone was already sitting on the ground taking a break, chatting about something. When he approached, Hao Chengbin suddenly raised his hand and threw a tiny stone lightly.

"then!"

Fang Huai was about to hide, but when he heard Hao Chengbin speak, he immediately took action and caught it in his hand.

"Wairri..." Hao Chengbin couldn't help but stand up and applaud:

"Which of you can do this trick?"

Everyone clapped, and Fang Huai immediately realized that Captain Hao was testing him, and he couldn't laugh or cry.

Thief Liu Jianfeng, who has always been known for his agility, raised his hand and said, "Hao Pai, I can do it!"

"You fart! You were prepared in your heart, what he did just now was completely subconscious..." Hao Chengbin said, and suddenly threw a pebble:

"then!"

Liu Jianfeng reacted and raised his hand to grab it.

Not to mention being caught, the pebble hit his chest instantly without even being able to block it.

"Hahaha..." Everyone burst into laughter.

But after laughing, everyone started playing the "then" game.

With the comparison, everyone sighed, Fang Huai is really a damn martial arts wizard.

Only the little fat guy Han Yong asked Fang Huai from time to time: Is there something wrong with your hand?

After a while, Cao Yi patted his butt and stood up, saying: "Fang Huai, I have decided to speed up your training! You will also participate in the group exercise for this competition, but you will have to sacrifice your weekend training. , are you willing?"

Fang Huai felt a little excited when he heard this.

Fuck the [-]-meter ladder attack!

Known as the most handsome and fiercest water hose technique!In his previous life, he had done almost all group exercises, but he had never participated in this exercise.

Because there is no easy position in this exercise method.

Fang Huai stood upright and said, "Yes!"

"Okay! You will be the first attack team, member three! I heard from Xiong Jie, you know the process, right? Is that okay?"

Fang Huai said loudly: "The Chinese people are very good!"

"Hahaha…"

……

Special teams training is a race against time.

And even minor injuries will not leave the line of fire.

Saturday, eight o'clock in the morning.

The sun rarely shines on the mountainside due east, and it is still hanging on the top of the mountain. From the SWAT team's perspective, it is connected to the largest tree, resembling a rainbow lollipop.

Car No. [-] is parked sideways by the basketball court, ready to go.

The person in charge of explaining is Hao Chengbin.

The tone was still the same as wanting to be beaten.

Only this time, I also held a copy of the operating instructions in my hand, and glanced at it from time to time as I talked.

"The [-]-meter ladder attack drill! It's also called the tiring drill for people with broken waists and lame legs!"

After hearing the command to start, member No. 1 of the first attack team laid a 20 mm water hose 1 meters away and connected the water stopper and water gun!
Personnel No. 2 lays a water hose at the starting line, connects the water outlet of the fire truck to the hose interface left by Personnel No. 1, signals for water supply, and then assists Personnel No. 1 to use the water gun to move forward.

3、4号员各携带两盘 65毫米水带，跟随1、2号员到35米处。

Personnel No. 3 threw away the two hoses, assisted Personnel Nos. 1 and 2 in extending the hoses to the obstacle area, and worked together to cross the single-plank bridge to 65 meters.

Player No. 4 threw away the two hoses, extended his position again through the fireworks blockade, and climbed to the second floor of the training tower to shoot water.

The second attack group follows the operating procedures of the first attack group, operates simultaneously, and covers the attack in steps!
Eight people in total, plus a commander!Of course, there is another hidden person who controls the fate of the entire operation - the driver!

The biggest difficulty of this operation is that once your operation starts, the driver will press the water and follow the hose!
Therefore, after the water is brought to the bridge, you will not have any chance to make mistakes. If any interface cannot keep up, or blurts out, once the water pressure comes up, there will be no chance to make amends!
And when crossing the bridge, be sure to hold the hose tightly in your hands!Don’t hesitate for a moment!Once it falls, you have to hold on to the hose to cushion it!
Don’t let go without fear of involving your teammates!Wearing combat uniforms, falling alone is much worse than falling with a group of people!At least there is a buffer between each other!
A soldier I once led still has to go to the hospital regularly for treatment of a broken ankle!

This method of operation is to compete with the water supply accelerator stepped on by the driver for time!The water will keep running behind your butt, and the water will keep flowing out the whole time!
Once it stops, it is a failure!Did you hear that clearly? "

Eight soldiers wearing full fire-fighting uniforms faced the direction of the sun, with firm faces, standing at attention and shouting: "Listen clearly!"

The army is like this, no matter what he says, listen carefully first before speaking.

Afterwards, Zhang Yangcai smiled and said: "Squad leader... do you want to say it again?"

Hao Chengbin chuckled: "It's okay, I didn't hear it clearly. I'll try it later and you'll understand.

Anyway, your quota is meant to train superior soldiers. If you can't do it, I'll just replace you with someone else and stop your training. "

Zhang Yang's face turned dark.

Everyone else is laughing.

This squad leader Hao is really famous, and he lives up to his reputation!

(The additional Chapter will be published before 312:3. The chapter that was blocked yesterday was so boring that I didn’t sleep well all night, so I started writing Chapter [-])
(End of this chapter)