Determine the minimum size screen

Assignment Help Financial Management

Reference no: EM131233580

The crushed stone output from a 42- by 48-in. jaw crusher, with a closed setting of 3 in., is passed over a vibrating screen having two screens, the first with 2f -in. openings and the second with 1 -in. openings.

The permissible efficiency is 85%. The stone has a unit weight of 110 lb/cf when crushed. Determine the minimum-size screen, in square feet, required to handle the crusher output. If the screening unit is 4 ft wide, what will be the nominal screen sizes?

Reference no: EM131233580

Questions Cloud

How have the safety profession supported each other : This one particular fire affected the nation to the extent that the National Safety Council (NSC) and the National Fire Prevention Association (NFPA) have both traced their history back to this one fire. How have the safety profession and the NFPA..

How would you prepare yourself for taking a big test : Section 1.4 of the textbook describes circadian rhythms. You may have noticed that you have natural highs and lows throughout the day. Thinking about your own 90-minute cycle and how it may relate to yourself and learning, how would you prepare yo..

Discuss the concept of separation of duties : According to the Supreme Court’s interpretation of the First Amendment: Discuss the concept of separation of duties.

Find the final state and the work given out to the piston : The total system is insulated, so there is no heat transfer to or from the ambient. Find the final state, the work given out to the piston, and the total work to or from the heat engines/pumps.

Determine the minimum size screen : Determine the minimum-size screen, in square feet, required to handle the crusher output. If the screening unit is 4 ft wide, what will be the nominal screen sizes?

Explain by showing algebraic steps : Explain by showing algebraic steps, with words, or a combination of both how you know your line and the line 3x + y = 4 are parallel, but not the same.

Total amount of money in the cash register : A cash register contains only five dollar and twenty dollar bills. It contains four times as many five dollar bills as twenty dollar bills and the total amount of money in the cash register is $640.

Identify a specific model for evidence based staff training : Discuss other potential reasons for the increase in inappropriate behaviors at Global Ed. Is staff training the only solution? What are other considerations and environmental variables to evaluate?

Use social media tools for marketing purposes : Three-quarters of U.S. companies now use social media tools for marketing purposes. Demonstrate your knowledge of social media by describing a small company and the ways you would use social media to produce, promote, place, and price your goods or s..

User Account

All Pages