Q:i work in construction.

Yes for ur muscles but not ur heart muscles which require sustained workouts.

Q:A 75kg painter stands on a 5.5m long uniform plank resting on a scaffold. If the plank's mass is 20kg , how close to the left end of the plank can he stand without tipping the plank? ( The scaffold supports are 2.5m apart, and the plank extends beyond the scafold supports, 1.5m on each end.)

The mass of the plank on the left side of the scaffold is: M? = (20 kg) × (1.5 m) / (5.5 m) = 5.45 kg The distance between the scaffold and the center of mass on the left side is: L? = (1.5 m) / 2 = 0.75 m So the torque of the plank on the left side is: T? = (5.45 kg)×(0.75 m) = 4 kgm The mass of the plank on the right side of the scaffold is: M? = (20 kg) × ((5.5 m) - (1.5 m)) / (5.5 m) = 14.5 kg The distance between the scaffold and the center of mass on the left side is: L? = ((5.5 m) - (1.5 m)) / 2 = 2 m So the torque of the plank on the left side is: T? = (14.5 kg)×(2 m) = 29 kgm Now, say the painter stands at X meter on the left side from the scaffold, so the torque added on the left side is: T? = X × (75 kg) The total torque on the left must be the same as the total torque on the right, so (4 kgm) + X×(75 kg) = (29 kgm) X×(75 kg) = (25 kgm) X = 0.333 m That is the maximum distance the painter can move away from the scaffold, so the distance to the end of the scaffold is: D = (1.5 m) - (0.333 m) = 1.167 m < - - - - - - answer

Q:Cuplock scaffolding pole bearing capacity in which can be found? Read a lot of calculations are said to check, but also a lot of difference calculated

Do not know if there is no other specification on sized, I only this.The bearing capacity of the value of as manufacturers offer. I have a screenshot for you to see.

Q:Cuplock scaffolding every 6 meters set a longitudinal scissors is what mean

When the inner support mould is set up, is there a horizontal and vertical horizontal bar? Six meters along the vertical direction of the horizontal rod set up a scissors on the line

Q:I have already got a cartilage piercing, and I was considering getting a scaffold bar. I don't mind pain, but soon as it was in an unusual place, I was just a little bit curious.

Well it would feel similar to your cartilage piercing, but the hole near the front of the ear would probably be a more intense feeling than the second hole as the cartilage is thicker there. If you have long hair, try to keep it tied back for the first few weeks because it may catch on the balls on the ends, and that can make a sore piercing more sore, trying to unwind your hair from it...

Q:I got mine done a few days ago and it's super swollen and bruised. I've been told they have pierced it wrong as they didn't use any needles and they just shoved the bar straight through. Is that right? Or should they have used needles? Thank you!

They definitely should have used a needle!

Q:What are the characteristics of bowl buckle scaffold

Scaffolding function WDJ bowl scaffold to create a joint with a bowl, not only is the ability to have good and reliable mechanics in the three-dimensional direction and strength performance and self locking, convenient disassembly, and is extremely fast and labor-saving. The utility model can completely avoid the scattered nature of the bolt operation, and belongs to a scaffold which can conveniently carry out the combined size and the carrying capacity. Multi function, can according to the construction requirements and the size of different group frame and construction load of single and double scaffolding, supporting frame lifting and climbing the construction equipment, mainly used to construction equipment, building and bridge or the construction of chimney building requirements.

Q:I've pierced my ears a few times myself, but never through the cartilage.I want to know from anyone who has a scaffold piercing, if it hurts?Cause I'm getting it done in 25 days.Thanks in advance x

Is scaffold another name for the industrial? If so, I just got it done. It hurt me a lot! But I love it! It hurt the most out of all my piercings. I have 4 on each of my lobes, then belly and labret (lip), and three cartilage on my left ear. My Industrial is on my right.

Q:I got my scaffold/industrial piercing today..about 4 or 5 hours ago and The glands in my neck are now swollen pretty bad..I usually suffer with swollen glands but not this much..is this from the piercing?? Is it dangerous? Also my ear still stings is that normal?Thanks in advance

Gosh Industrial do harm I'm now not going to lie. Cartilage piercings do not harm. But industrials are quite tough to handle. If you'll be able to manage affliction then get it. They're valued at it however they do harm.

Q:I'm 14 and getting my scaffold pierced soon. I am terrible with nerves and pain. I had a panic attack getting my doubles pierced. To calm my nerves, can you tell me what to expect?

I've passed out getting shots before! Almost to the point where I had a seizure. And I got mine done, and I thought I was going to pass out again! But my lady was really nice. It really doesn't feel like anything more than a lobe piercing, but you feel a bit of a pinch the second time it goes through. Nothing more! You'll be fine. Ask if you can hang around for a bit after to make sure you're okay! Good luck. Just take a deep breath in, then let it out as the needle goes through. Good luck!