Machinery and Tools

No, a chisel is a cutting tool.

The wrench changed peoples lives by helping us build big machines and to tighten bolts and other mechanical objects

That sounds like a description of ENCRYPTION.

Procedure:-

1) Let LOM is the horizontal angle to be measured as shown in fig. O is the station point

fixed on the ground by a peg. Set up the theodolite over the peg 'o' and level it

accurately.

2) Set the horizontal graduated circle vernier A to read zero or 360° by upper clamp

screw and slow motion screw. Clamp the telescope to bisect the bottom shoe of the

flag fixed at point 'L' and tighten the lower clamp. Exactly intersect the centre of the bottom shoe by means of lower slow motion screw. Check that the face of the

theodolite should be left and the telescope in normal position.

3) Check the reading of the vernier A to see that no slip has occurred .Also see that the

plate levels are in the centre of their run. Read the vernier B also.

4) Release the upper clamp screw and turn the theodolite clockwise. Biset the flag

bottom shoe fixed at point M by a telescope. Tighten the upper clamp screw and

bisect the shoe exactly by means of upper slow motion screw.

5) Note the reading on both the vernier to get the approximate value of the angle LOM.

6) Release the lower clamp screw and rotate the theodolite anticlockwise ai azimuth.

Bisect again the bottom shoe of the flag at 'L' and tighten the lower clamp screw. By

means of slow motion screw bisect exactly the centre of the shoe.

7) Release now the upper clamp screw and rotate the theodolite clockwise. Bisect the

bottom shoe of the flag fixed at M and tighten the upper clamp screw. By means of

slow motion screw bisect exactly the centre of the shoe. The vernier readings will bw

now twice the of the angles.

8) Repeat the process until the angle is repeated the required number of times (usually

3). Add 360° for every complete revaluation to the final reading and divided the total

angle by number of repetitions to get the value of angle LOM.

9) Change the face of the theodolite the telescope will now be inverted. Rrpeat the

whole process exactly in the above manner and obtain value of angle LOM.

10)The average horizontal angle is then obtained by taking the average of the

two angles obtained with face left and face right.

11)Usually three repetitions face left and three with face right should be taken and the

mean angle should be calculated.

by

M.laxminarayaan

Usually they buy them, like most things. Some people know how to make them and so they make them.

An automatic teller machine (ATM) allows customers to perform most simple banking transactions rapidly without needing a human teller, even outside normal banking hours. This leaves the bank's human tellers free to perform the more complex banking transactions for other customers, shortening the waiting lines.

You can pull various objects with a rope, including heavy loads like furniture, boats, or vehicles. Ropes are also used in recreational activities like towing a water skier or pulling a sled. Additionally, ropes play a crucial role in outdoor activities such as rock climbing and camping, where they help secure gear and provide safety. Always ensure the rope is suitable for the weight and type of load you are moving.

Yes, it is a type of torsion catapult, invented in 1888, used by children in the 1940's.

The most important tool for farmers is arguably the tractor, as it significantly enhances productivity and efficiency in various agricultural tasks such as plowing, planting, and harvesting. Tractors enable farmers to cover large areas of land quickly and effectively, reducing labor costs and time. Additionally, modern tractors can be equipped with advanced technology, such as GPS and precision farming tools, further optimizing farming practices and crop yields. Overall, the tractor serves as a cornerstone of modern agriculture.

Check for broken wires, joints in cables, broken pin. Check the insulation quality of the device. Check IP ratings if any. Use it for only the intended purpose and environment.

To change the direction of pull.

To sharpen a pepper mill grinder, first, disassemble the mill to access the grinding mechanism. Use a fine-grit sandpaper or a sharpening stone to gently grind the metal burrs, being careful not to remove too much material. Reassemble the mill and test it with a few peppercorns to ensure it's grinding effectively. Regular maintenance, such as cleaning and avoiding moisture, can also help keep the grinder in good condition.

The screwdrivers are the best one for getting into hard to reach confined spaces. Use an offset screwdriver in close quarters.

Heat the metal red hot. To harden the metal, cool it quickly by dunking it into cold water. To get a soft metal, let it cool slowly.

A long flexible rope is commonly referred to as a "line" or "cord." In specific contexts, it may also be called a "rope" or "string," depending on its thickness and intended use. For example, a climbing rope is designed for safety and durability, while a fishing line is thinner and more flexible. In nautical terms, various types of ropes are referred to as "lines" when used on boats.

They have two levers on a single common fulcrum. The edge of each lever is a wedge.

In many programming languages, a closing brace } is commonly used to identify the end of a block of code. For example, in languages like C, C++, and Java, opening { and closing } braces define the scope of functions, loops, and conditional statements. In Python, indentation is used instead, where a block ends when the indentation level decreases.

For a 14-inch stub-up using a 12-inch EMT and a hand bender, you should mark the conduit 10 inches from the end of the conduit to align with the bender arrow. This accounts for the 14-inch stub-up and the 4-inch radius of the bend. Always verify the dimensions based on your specific bender's markings before proceeding.

No. If it is a certification course then the validated areas will be mentioned in that certificate.