You are right Dr 👍. Appreciate your clarification ❤️. Don't forget to support us and subscribe please.It will be a great honor if you join us👍 @@Dr.Ian-Plect
هحاول ان شاء الله أراعي ده في فيديوهاتي الجايه.شكرا جدا علي اهتمامك.انا اسمي محمد.الحمد لله علي نعمة الاسلام ❤️.متنساش تدعمني وتشترك في القناه فضلا وليس أمرا 😄👍
My friend wrecked a 2 stroke engine on a leaf blower by putting neat petrol (not 2 stroke petrol / oil mix) in the tank, only took about 2 minutes of running till it siezed.
Depends on how you interpret the hypothetical. If the plane is stationary to its surroundings then theres no lift on the wings, but if its moving forward then at some point it’ll gain lift
You had given me knowlage that i didnt know that much and for that im Liking this Video thanks for the knowlage that you gave... And you explained it Better then my class teacher
Grade 40 has a minimum yield strength of 40,000 PSI and a minimum tensile strength of 60,000 PSI. By comparison, grade 60 rebar has a minimum yield strength of 60,000 PSI and a minimum tensile strength of 90,000 PSI.
@@MechanicsX what i mean is, by having different grade, their weight is also different? Like does a grade 40 10mm rebar weighs differently compared to a grade 60mm 10mm rebar of the same length? Thank you
I wish you would have gone into detail about the working principle of each spring, specifically how the spring rate changes (or doesn't change) as the spring is deformed. Understanding the working principle would facilitate understanding as you go into detail on how the spring is used in each application. (don't merely list the applications, illustrate the use cases). For example, another name for a spiral spring is a power spring, and it is a type of constant force spring, which means the spring rate is (close to) zero newtons for every unit deformation. That is, the restoring force is (almostl) the exact same no matter the spring's displacement. A computer monitor stand might have a power spring in it and it will be sized to balance the weight of the monitor so the user can just raise and lower the monitor toolessly and leave it at the desired height. You forgot the mention another type of constant force spring, a gas spring. This Old Tony just put out a video on them. They're very much like pneumatic cylinders, except there's a hole drilled in the piston to make the pressure on one side of it equal to the other. However, because the surface area the gas is able to push on is limited by rod on only one side of the piston, there is a (mostly) constant force pushing the gas spring into extending. These are commonly found on tool chests, and car hoods and hatches. I understand I'm asking for a lot more technical detail and occupational worldliness, but these considerations are critical to develop an integrated and actionable understanding of mechanisms.
I know this video is 11 years old, but I would like to add that you should use thread cutting oil instead of regular oil. It has sulfur in it and somehow it makes the threads turn out MUCH nicer and smoother! I know this works well on carbon steel. Never tried it with non ferrous metals.
This is working to clear the air outside from the surface treatments workshop. To pure the outside air that contains oxides and chemical impurities and make it safe for environment 👍
