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Machinery and Tools

The Machinery and Tools category covers questions regarding hand tools, power tools, workshop machinery (such as lathes, milling machines, etc), welding and cutting tools and equipment, measuring instruments, earth-moving machinery, furnaces, factory and industrial machinery.

1,597 Questions

How do I identify an Old generator?

Look at the name/model plate which will be present somewhere on the generator.

What is a force nabit?

If you mean force habit then it is a vector quantity applying on an object to pull or push to change its uniform motion or state of idle.

What is true about the compass?

There are several different types of compass:

  1. magnetic compass, uses a light weight bar magnet on a pivot
  2. gyroscopic compass, uses a gyroscope (either mechanical or LASER ring)
  3. drawing compass, used to assist in drawing circles for drafting or art
  4. etc.

How can a front tipping dumper still tip over on a gentle gradient when it is not speeding or overloaded?

Unless drastically overloaded, descending forwards down a gentle slope should not be dangerous, especially at a slow speed. If in any doubt, or worried, you may feel it is more sensible to reverse down the slope. Though overloading the dumper should be avoided in the first place - sometimes the pressure placed on the driver to get the job done is too much to ignore.

How does the strength of rope get stronger as you add strands?

Any force given will be equally divided to each strand. Hence greater is possible.

One arm is pulling you out of the water. Then a second arm is offered. Do the two arms pull better than the one arm? Generalize to the rope.

Can a man lift a one ton load using a manual chain hoist?

Assuming it's rated for it, and that all the lifting tackle is strong enough - sure.

What is the function of a 3.5mm jack socket?

Primarily for making audio connections, such as those needed for microphones and headphones. Please see the link.

What is the best type of wrench to use on a very tight bolt?

One that fits the bolt very securely, preferably a 'box' wrench, that fits every'flat' and has a long handle to apply maximum pressure to it.

How many machine cycle are required in LDAX rp?

4 CYLES;

1 fetch+1 lower byte read+1 higher byte read+1 resding of data pointed by Rp

How do you check the level of a machine with a spirit level?

Put the spirit level on a flat surface, check that the bubble is in the middle of the little glass vial. If it is, the machine is level.

Why no volt coil is made of thin wire in starter?

because of high voltage

Answer.

The purpose of a no-volt coil is to cut off the power supply from the motor if the voltage supply drops to below a safe pre-determined value.

So, alot of thin wires so that a strong magnetic flux is produced which will keep its armature attracted to the Iron point.

What machinery was used in D day?

All kinds of machinery, ships, boats, fighter and bomber aircraft, tanks, large guns, rocket firing ships, and many other weapons.

What is the function of a copper hammer?

This is a heavy headed hammer used where a impact force is needed but care must be taken not to damage surfaces. The copper is much softer and heavier than steel and achieves this, Similar hammers are brass, or thermoplastic formed over a heavy metal base, known as 'deadblow ' hammers,

Why are metals sometimes coated with diamonds?

Coating a tool with diamond renders the tool able to cut through its target, because of diamond's hardness, and to cut with precision.

Is a sheave or a groove the indented wheel of the pulley?

Sheave is another name for the entire pulley, rather than the indentation.

How do you get the rope on Secret Buliders?

To get the rope on Secret Builders is fairly simple. You need to use your mouse, and click on the vines by the tree. This will help you on the Cordelia quest.

Why are tapemeasures yellow?

Actually tape measures are not all yellow, many are other,usually bright colours and this is to make them easier to find when in a toolbox or similar .

What is the meaning of commissioning of a machine?

Commissioning of a machine - means that a machine is installed, connected and put to its intended use.

However it involves the following :

1. Buying the machine for the purpose, with correct specification

2. getting the machine to the location where it needs to be used.

3. Place the machine exactly in its point of use.

4. Connect the services needed for the machine - it may need suitable electrical connection, suitable water, steam, air, and other pipe lines, etc depending upon the type of machine, use of the machine, purpose of the machine.

5. Once the machine is in place, connected with its service lines as above, you need test the machine for its intended operation. First you test charge the machine, check the connections, dry run with out the product, then after confirming that all its functions look safe, in line with specification and its intended use, you take the real product and try with initial, test speed / slow speed etc. This way you complete the initial checking, test, dry run and product run and then declare that the machine is ready to run for its purpose and hand over the machine to its enduser. You may need need to provide the training also to the end user, operators, technicians, owner to ensure safe, reliable use. Also hand over all the machine related documents to the end user. This process is known as commissioning of the machine.