Yes, you could. When we weld, we use several different techniques. They will work out there in space. For instance, if you have an electric welder, it will still pour out a bunch of electric current when an arc is struck. The arc and the following current will create the molten metal "pool" at the site of the electrode and the work just like on earth, and you can create a bead. But you won't have to worry about the effects of air on your weld. No flux will be required to prepare or keep your material clean. Certainly if we wanted to trouble ourselves to haul up welding gas to weld, we could do that, too.
Why windows in cold countries have double doors?
Air in between the two doors forms a non-conducting layer & does not allow heat from inside to flow outside.
What is technical support engineer?
A tech support engineer is responsible to troubleshoot any problem related to computer hardware and software. High quality and excellent tech support are expected from him. The support engineer must have the knowledge of networking, programming, desktop support issues, and database problems. He is an expert of IT and guide the staff, users and clients in all the aspects of IT.
Source: http://www.networkfish.com
Plastic is melted by applying thermal energy -- heat. Plastic "bits" are dumped into a hopper, and a screw type feed mechanism forces them through a heated section of the screw housing. Resistance heating elements are used, and they convert electricity to heat energy to melt the plastic. The temperature is controlled by electronics, and run appropriately for the type of plastic being melted. This melted plastic is then forced out the end into molds in a process called injection molding.
How do you calculate the work of a spiral spring?
Hi,
I may be wrong and correct me if i am. Work is the force applied over a distance: F x d.
So to calculate the work of a spiral spring it would be the spring coefficient (usually denoted as "k") times the distance. But you have to remember that the spring force is kxd, so you have to integrate the force over the distance, which will yield the following equation: work is equal to 1/2 the spring constant times the distance squared.
W=(1/2) k d2
How many BTU in 1 sheet of paper?
One sheet of paper produces 1.163 miiliwatt hours, and 0.00396832 British thermal units (Btu).
What is used to undo nuts and bolts?
A crescent wrench, wrenches or sockets, pliers or locking pliers.
you make it very hot and then very cold and if you better not be using this to rob a bank or some thin >:(
There are no BTUs per horsepower. A British Thermal Unit is an archaic unit of measurement of energy, whereas a horsepower is an archaic unit of measurement for power. As energy and power are two different quantities, you question is akin to asking, "How many miles are there in a mile per hour?"
Austin Penismeyer in the anuses monkey love buttmunching cheesey whippersnapper I SAID WHUT WHUT, IN DA BUTT!
Hydraulic directional valves what is the difference bet open center and closed center?
A close center directional valve holds the position of the cylinder. This is because in its center position its 4 ports (4/3 way) are blocked. An open center valve on the other hand does not hold position in the center position. This valve is commonly used for motors because it handles system overloads or "shocks" to the system. All 4 ports are connected in the form of an H. This valve is sometimes called an H-mid position valve. I hope this answered your question. I'm a 1st year mech eng student so I might not have covered the details you were looking for.
The Alaskan oil pipeline is a 48" pipe that runs 800 miles from the Alaskan North Slope (where the oil is removed from the ground) to Valdez (where it can be loaded on ships year around because the bay at Valdez doesn't freeze over in winter).
What is Double conversion receiver?
A type of superheterodyne radio using two separate mixers, each producing its own intermediate frequency.
The block diagram of such a receiver is like this:
RF -> M1 -> IF1 -> M2 -> IF2 -> D -> AF
Why is facilities layout planning important?
Facilities layout planning is crucial because it makes operating of the facility smooth and efficient. It promotes efficiency in handling of the material and other economic factors.
Is there a dictionary or list of rotary tool bits and what they are used for?
Sure. Lists of bits and rotary tools can be found in lots of places. The problem is that they are usually grouped by tool or machine. There are a ton of things you can chuck into a drill, like drill bits, wire wheels, abrasive stones, sanding drums, rotary files polishing attachments and the like. If you pick a mill, there are lots of things you can chuck in that, too. Same with a "Dremel" rotary tool. There are a number of hand held machines that take a bit or tool of some kind. And there are bench mounted and free standing machines that take different tools and bits, too. Think about what is in a wood shop, a machine shop, a plant that supplies decorative and architectural stone or at your local dentist or in your local hospital. Are you planning on including post hole drilling rigs and the lines of large industrial machines? Well drilling rigs, too? There are rotary tools for wood, metal, stone, ceramic and other things, and the tools vary a bit from one material to another. Try to list a few types tools that use a rotating bit, cutter head or the like. Then look up that tool or machine and see what's offered. As mentioned, the tools and bits are usually grouped with the machine into which they're fitted for use.
How was providing raw material and cheap labor a cause of colonialism in England?
Is mild steel reasonable to use in motorcycles frame?
Mild Steel is an excellent choice of material for use in the construction of space-frames for any vehicle, motorcycles in particular due to the minimal amount required. You'll find that most motorcycle frames are constructed from Steel. It is practically an industrial standard! Steel is incredibly strong when braced correctly, yet it is able to flex slightly, which prevents metal-fatigue in small space-frames. Also, holes can be cut or drilled in it in order to keep weight down without compromising the strength of the frame; it's easy to cut & weld and it can be machined to a high degree of accuracy (for components such as the headstock. Not only is Mild Steel reasonable for use in frame construction... it is ideal!
No, only jet cars can which can go about 500 miles per hour
What are the strength parameters for upvc pipes?
impact strength at normal and -5 degree centigrade
bending strength
effect of long time exposure to sun light on strength
upvc colored pipes like blue, black , dark grey last longer, outdoors.
hdpe pipes are preferred in outdoor use.
upvc pipes have tendency to crack in outdoor use. they become brittle'
Whether HAZ is higher in gas welding or arc welding?
Larger in Gas Welding. In all arc processes the HAZ is concentrated in a couple inches around your bead. In gas welding it can be double or triple that size.