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Mining

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Madaline Vandervort

Lvl 9
โˆ™ 2021-09-30 20:42:31
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Cards in this guide (21)
What are the torque specifications for a 2002 Saturn Sl2

There are dozens of torque specifications, for the 2002 Saturn. A complete list of torque specifications, can be obtained from most General Motors dealerships

The congress is divided in two parts what are the two parts

The two parts are: radical and activist.

Difference between net book and note book

There is no real difference. The two terms refer to a smaller computer, designated net book by some companies and note book by others.

What is a client brief in construction. Is a client brief the same as a design brief

The client brief and the design brief are not the same. The client brief states the client's issue and what the client expects. The design brief has to do with the design of the project.

What happens in the winding house of a mine

This was a building that housed the winding Engine. This was the engine (usually steam) that operated the hoisting equipment. This moved miners, equipment, and mined product (usually coal) vertically in the mine.

What does the headgear of a mine do

the headgear of a mine operates the mine cage

What does a head frame do

support the headgear

Why do the legs on a head frame always slope towards the winch

Because of the pressure of the headgear

What do these two parts of the lift do in mine

They lift the miners and their tools ..so that they can go up and down

Why do the leg on a head frame always slope towards the winch

BECAUSE THE SHAFT IS 500 POINTS FROM HERE

What do these two parts of the lift do

They lift the miners and they tools,so that they can go up and down

What are the two parts lift that go down a mine called

winch and sheave

What are the two parts of lift that go down a mine called

WINCH AND SHEAVE

What do you call the two parts of the lift that goes down a mine

What do these two parts of the lift do

What counterweight do to mine winding system

The counterweight balances the load in the lift-shaft.

What are differences between the two mine winches shown here(refer ti Sasol Inzalo book 2 learner book)

The winch on the right has two sheave wheels and a counterweight

Are I-beams good thing to use for head frame supports

Yes

Because it is strong enough to keep the sheave wheel in place

What a sheave wheel is and What is its function

A sheave (/สƒiหv/) or pulley wheel is a grooved wheel often used for holding a belt, wire rope, or rope and incorporated into a pulley. This allows the wire or rope to move freely, minimizing friction and wear on the cable. Sheaves can be used to redirect a cable or rope, lift loads, and transmit power. A sheave (pronounced โ€œshivโ€) is actually part of the pulley system. The sheave is the rotating, grooved wheel inside the pulley.

What are the different between the two mine winches shown here(refer to page 94 Sasol lnzalo book 2 learner book)

What are the differences between the two mine winches shown

If the mine winch drum diameter is 6m, calculate how far cage will drop for each single rotation of the drum, use the formula c =2rrr

3

What is the difference between the two mine winches shown here

What do you think a countweight does for a mine winding system.

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