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Engineers are best creators after God
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https://www.linkedin.com/in/muhammad-shoaib-19b344290
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24/06/2023
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Excel Shortcuts
18/06/2023
Why?
According to RCD?
18/06/2023
Is this ok?
15/06/2023
There is no reason for you to trust what your eyes see.
14/06/2023
Amazing work
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Why?
08/06/2023
Teach these 40 phrases to your sons and daughters so they can be more resilient, successful, and confident in life.
The post is not directly related to engineering but still want to share with you.
1. Where there's a will, there's a way.
2. Good manners don't cost anything.
3. Always ask. They can only say no.
4. You're not marrying one; you're marrying the whole family.
5. Find the good in everybody.
6. Don't cry before you try.
7. There are no stupid questions, only stupid answers.
8. Pretty is as pretty does.
9. Treat others as you would like to be treated.
10. You can't control what others do, only your own reactions.
11. Don't buy what you can't afford.
12. Remember that things don’t make you happy, people do.
13. You catch more flies with honey than with vinegar.
14. Two wrongs don't make a right.
15. Watch what you step in.
16. Cow turds are a cattlemen's dollar signs. It all depends on how you look at it.
17. Teamwork makes the dream work.
18. Life isn't about finding yourself. Life is about creating yourself.
19. What we think determines what happens to us, so if we want to change our lives, we need to stretch our minds.
20. Fair? The fair is two weeks in the fall.
21. One man's trash is another man's treasure.
22. The greatest day in your life is when you take total responsibility for your attitudes. That's the day you truly grow up.
23. True freedom is understanding that we have a choice in who and what we allow to have power over us.
24. You're only as old as you feel.
25. A rolling stone gathers no moss.
26. Early to bed and early to rise makes you healthy, wealthy, and wise.
27. Happiness is not by chance but by choice.
28. If you don’t like the road you’re walking, start paving another one.
29. A rising tide lifts all boats.
30. Don't judge a book by its cover.
31. You’re braver than you believe, and stronger than you seem, and smarter than you think.
32. The early bird catches the worm.
33. Each day comes bearing its gifts. Untie the ribbon.
34. Expecting the world to treat you fairly because you are a good person is a little like expecting the bull not to attack you because you are a vegetarian.
35. Confession is good for the soul.
36. You can't make an omelet without breaking a few eggs.
37. The grass is greener where you water it.
38. The greatest glory in living lies not in never failing, but in rising every time we fail.
39. There is no single recipe for success. But there is one essential ingredient: Passion.
40. Never lose hope. And never underestimate the power of prayer.
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20/05/2023
Bitumen Flash & Fire Test
The test was done at University of engineering and technology Peshawar by students only for educational purpose
The flash and fire test of bitumen is conducted to determine the flammability characteristics of bitumen samples. It helps in assessing the safety and potential hazards associated with the storage, handling, and transportation of bitumen materials. The test measures two important parameters: flash point and fire point.
The flash point is the lowest temperature at which the vapors of a bitumen sample ignite momentarily when exposed to an open flame or an ignition source. It indicates the temperature at which the bitumen begins to release flammable vapors. On the other hand, the fire point is the lowest temperature at which the vapors of a bitumen sample sustain combustion and continue to burn when exposed to an open flame. The fire point is typically a few degrees higher than the flash point.
The flash and fire point test is carried out using a closed cup apparatus, such as the Pensky-Martens closed cup tester, which is a widely used instrument for this purpose. The procedure for conducting the test may vary slightly depending on the specific standard being followed, but generally, it involves the following steps:
Sample Preparation: A representative bitumen sample is taken and brought to a specified testing temperature, which is typically between 40°C and 70°C.
Test Apparatus Setup: The test apparatus is set up, and the sample cup is filled with the bitumen sample.
Ignition Source: An ignition source, such as a gas flame or electric spark, is brought near the surface of the bitumen sample.
Test Procedure: The temperature of the sample is gradually increased at a controlled rate while periodically introducing the ignition source to the sample surface. This is done until the ignition source no longer causes a momentary flash (flash point) or until the sample sustains combustion (fire point).
Temperature Recording: The temperature at which the flash and fire points occur are recorded as the flash point and fire point, respectively.
The importance of the flash and fire point test lies in the following aspects:
Safety Assessment: The test helps in evaluating the potential fire hazards associated with bitumen materials. It provides critical information for determining the safe handling, storage, and transportation conditions of bitumen to prevent accidents and ensure worker safety.
Regulatory Compliance: Many regulatory agencies and standards organizations require the determination of flash and fire points as part of safety regulations for handling and transporting flammable materials. Compliance with these standards is essential for legal and regulatory purposes.
Quality Control: The flash and fire point values can serve as quality control parameters for bitumen production. They can be used to assess the consistency and purity of bitumen samples and ensure that the material meets specified standards.
Material Selection: The test results help in selecting suitable bitumen grades for specific applications. Different grades of bitumen have different flash and fire points, and understanding these properties aids in selecting the appropriate type for different construction projects.
Overall, the flash and fire point test is a crucial procedure for assessing the flammability characteristics of bitumen, ensuring safety, and complying with regulatory requirements in various industries that involve handling and transportation of bitumen.
Videography by Sohail Akhtar
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