Q:A 67.0- painter is on a uniform 21- scaffold supported from above by ropes. There is a 3.8- pail of paint to one side. The ropes are 1m inside the scaffold on each side. The pail is 1m away from the left rope and 3m from the right rope. The scaffold is a 6m. How close to the right end can he approach safely? How close to the left end can he approach safely?

First of all...no units, no answer. Second of all...according to OSHA (Occupation Safety and Health Administration), NO ONE can walk on a scaffold beam outside the support ropes OR SET ANY OBJECT DOWN outside the support ropes. Hence the answers for both questions are 1 meter. It doesn't matter what a calculation will yield...NO ONE can walk on the beam outside the support ropes safely. Even if a torque balance yields that it will not put the ropes in compression and buckle them...it still isn't considered to be safe by OSHA if the painter is outside the ropes.

Q:I got my scaffolding approximately about 7 weeks ago maybe just a lil over, I want to know when is a good time to change the bar/take it out, I am keeping up with cleaning it 2 to 3 times a day with the saline solution, even though, it only requires to be cleaned 1-2 times a day to be fair though

Scaffold piercings, being two cartilage piercings connected by a single bar, take six months for initial healing and twelve months for a fully healed tunnel of flesh to be formed. Don't change it yet, I assure you, you will regret it. Just be patient, keep on cleaning, cleaning, salt-soaking.

Q:Fastener type steel pipe scaffold composed of components

Fastener type steel pipe scaffold, mainly by the cross bar, vertical pole, fasteners (commonly used is the rotation button, right angle button, connecting rod), foot board, etc.

Q:I'm interested in a scaffold career in the oil rigs in the north sea

Sorry if I'm not serious, but go to Hong Kong as there they do scaffolding made of bamboo and 170 floors high ,2000mtrs above the sea level... Now that is serious...

Q:What are the advantages and disadvantages of the fastener type steel pipe scaffold and bowl buckle steel tube scaffold

(4) the bearing capacity is large: the vertical rod connection is a coaxial core socket, and the cross bar is connected with the vertical rod by a bowl buckle joint. And the axial line of each member is placed at one point, and the node is in the plane of the frame. (the entire frame bearing capacity, about the same clear fastener type steel tube scaffold condition is improved by more than 15%,)

Q:so yeah as it says above^should i just wait till it no longer hurts, or do you have to wait a certain amount of time...

I'd give it a decent amount of time before changing it. They take awhile to heal, often times for most between 6-12 months, but for most it's closer to the 12. So I'd give it a few months at least, but it wouldn't be a bad idea to ask your piercer about when would be the best time. Often times too they'll help you with changing jewelry jewelry insertion for little to no charge, so you may want to do that. I've had mine pierced for about 12 yrs, and actually, I still have the original bar in that it was pierced with, but I remember it was quite a while before I felt comfortable taking it all the way out to clean.

Q:A 520 kg box sits 1.4 m from the left end. What is the tension in the right hand side wire? (g = 9.8 m/s2) ____________ Newtons

Because the scaffold is not moving, we can assume that the net Torque acting on the scaffold equals zero. Net Torque = 0 torque = Force x distance (d) Use the left end of the scaffold as the center point. This will eliminate the Torque caused by the left wire (d = 0, so torque = 0) There are now three forces creating torque on the scaffold. There is the weight (m x g) of the scaffold, at 3.5m from the left end. m1 x g x 3.5m There is the weight of the crate, located 1.4m from the left end: m2 x g x 1.4m These two torques are countered by the torque caused by the Tension (T) of the right wire, located 7m from the left side. T x 7m The sum of these torques is zero. (T x 7m) - (m1 x g x 3.5m) - (m2 x g x 1.4m) = zero solve for T T = ((m1 x g x 3.5m) + (m2 x g x 1.4m)) / 7m T = ((115kg x 9.8m/s^2 x 3.5m) + (520kg x 9.8m/s^2 x 1.4m)) = 1.58 x 10^3 N Hope this helps.

Q:Okay so I got a scaffold piercing about 5 days ago now. I've been cleaning it with Claire's piercing stuff. What I do is I pour it onto a little bit of loo roll and squeeze it all out on where the holes are. I have not been twisting it at all, but my friend told me that I should soak it in warm salty water and twist it twice a day. I have no idea what to do now as I have researched it and some people say that I shouldn't twist it because it will drag more bacteria into it and could get it infected. Also I have massive scabs around both ends of the bar, I've tried to pick them off as they are pretty uncomfortable, but it didn't work as they are rock solid, so how do I get these off? I have no idea what to do, my piercer didn't say anything about twisting it just cleaning it twice a day. Oh and if it helps I'm 13:) Thanks. X

Why are you using Claire's crap? You need to be doing sea salt soaks twice a day for 5-10 minutes each soak with 1/4th of a teaspoon of non-iodized sea salt to 8oz of hot water. Don't twist them as that drags in crust and bacteria and tears up the inside of the piercing. Stop trying to pick stuff off from your ear and go have a reputable piercer check out the scabbing, it could be crust it could be something wrong. If your piercer didn't tell you to do sea salt soaks to keep it clean go to a better piercer.

Q:The construction scheme of high rise and external cantilever scaffold!

Cantilever scaffold erection scheme1, the basis of preparation (omitted)2, engineering survey:This project is the building of electricity production, Handan power supply company, located in the main street and Chaoyang Road Interchange, a total construction area of 17747.8m2, the ground layer ten, partial eleven, annex four, underground two floors, the total height of the building is 44 m, frame structure, the project frame adopts double row cantilever beam pick the scaffold in a layer, five layer nine layer is arranged in the cantilever beam. The scaffold scaffold.

Q:How to remove the disc scaffolding ah, do not know how to get through the decoration

Third, remove the disc scaffolding accessories should pay attention to remind the construction personnel, in the construction site to fasten safety rope, take good safety helmet, wear good shoes. Don't dress because the weather is hot. Some of the equipment used to go to the mall to see where the extension is more complete.