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What material is used to make the heating coils of electrical heating device and why?
Nichrome
The nitride of this element can be as hard as diamond and can be used for drill bits?
boron
What is the material used to make the 19th century iron handle?
The handles are made of hammered wrought iron.
What material was used to make Kon Tiki the raft of Thor Heyerdahl?
balsa tree trunks
What is soft leather?
Soft leather is supple and easy to work with such as the material for leather gloves. This is distinguishes it from Hard leather like that used to make the body of a saddle, this material is thick and very stiff.
Who invented the seed drill?
The first people who used a primitive seed drill were the Sumerians at 1.500 BCE. The seed drill was reinvented by Camillo Torello in 1566 AD/ CE. IN 1701 a guy called Jethro Tull improved the drill.
Drill press is used on what kind of material?
A drill press is used on all types of materials, woods, metals and plastics .
What kind of device is an auger drill?
An auger drill is a special drill used to make holes in things. It works by drilling while also pulling the material out of the way to leave a space. An example is an earth auger drill, which can drill a hole into the earth while pulling the soil out of the ground.
This man invented a seed drill to aid farmers?
Seed drills have been traced back as early as the Babylonians, who used a tube device. The first known European seed drill has been attributed to Camillo Torello, it was patented in 1566.
What can a pillar drill cut through?
A pillar drill can cut through almost any material if the speed is correct and the appropriate drill bit is used.
What part of a flowering plant is often used to make oil?
The Seed of the flower will be used to make oil
What is a seed drill?
Seed drills are a machine that literally "drill" seed into the soil and covers it up at the same time to ensure that the seed has adequate cover and protection to germinate and grow into a seedling. Seed drills now are run by tractor, though they used to be pulled by draft horses or oxen.
Does drilling slow preserve drill bits?
Yes, Every drill bit has a recommended speed for use, as well as the material it is used on
What are drills?
"Drills" is the plural of "drill". A drill can be a tool used to make a hole. A drill can be a military procedure.
What the material used to propagate Irish potatoes?
seed and tubers
What are the advantages of using a pillar drill?
A pillar drill can be used to drill pieces of metals, plastics, and woods. Since it is a big drill, it can be used on large pieces of material to produce big holes.
Who is the first inventor of the seed drill?
The Sumerians used primitive single-tube seed drills around 1,500 BCE, but the invention never reached Europe. Multi-tube seed drills were invented by the Chinese in the 2nd century BCE.[2] The first known European seed drill was invented by Camillo Torello and patented by the Venetian Senate in 1566. A seed drill with a detailed description is known from Tadeo Cavalina of Bologna in 1602.[2] In England, the seed drill was further refined by Jethro Tull in 1701 in the Industrial Revolution. It is often thought that the seed drill was introduced in Europe following contacts with China, where the invention was very ancient and highly developed.[2] Seed drills would not come into major use in Europe until the mid-19th century.
