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Mining

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Cecile Heidenreich

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Cards in this guide (15)
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

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 sheave height

The sheave height is the distance between the shortest distance from the tip of the sheave (commonly called a "boom") and the ground. It is common to discuss the sheave height with respect to a piece of equipment and get a number which is the maximum sheave height.

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 page in the book Zoobreak does klaus get stuck in a vent

Page 94

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

Because of the pressure of the headgear

What does the head gear of a mine do

TRANSPORT MINERS UNDERGROUND

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 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

What a sheave wheel is and What is its function

A sheave (/ʃiːv/) 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 “shiv”) is actually part of the pulley system. The sheave is the rotating, grooved wheel inside the pulley.

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 do winch and sheave lift

ترفع

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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