engineering economices, Other Engineering

Assignment Help:
2. A contractor has both a 3-cy and a 5-cy shovel in the equipment fleet. Select the minimum size shovel that will excavate 400,000bcy of common earth in a minimum of 130 working days of 5hrs each. The average height of excavation will be 15ft, and the average angle of swing will be 120o. The 3-cy shovel has a maximum digging height of 30ft and the 5-cy machine’s maximum digging height is 34ft. the efficiency factor will be a 45min/hour. Appropriate size haul units can be used with either shovel. How many days will it require to complete the work?

Related Discussions:- engineering economices

Single acting turbo prop operation - propeller control , Single acting turb...

Single acting turbo prop operation: Before moving on to double acting propellers the following diagram and explanations will help the student consolidate the information listed

Numericalle.., The Stefan-Boltzmann law can be employed to estimate the rat...

The Stefan-Boltzmann law can be employed to estimate the rate of radiation of energy H from a surface of copper sphere with radius = 0.15 ±0.01 m, as in H=AesT^4 where H is in watt

Nuclear physics, Ask queelectron - proton hypothesis

Ask queelectron - proton hypothesis

Internal rate of return irr, Internal rate of return IRR In case of IRR met...

Internal rate of return IRR In case of IRR method cash flow are analyzed taking into account the magnitude and the timing. IRR is that discount rate which gives a net present value

Energy emissions per usage, Q. The Energy related CO 2 emissions per usage...

Q. The Energy related CO 2 emissions per usage are in Florida: What is the CO 2 emission in kg/kWh and in lb/kWh in Florida? Knowing the emissions and the total gene

Ts diagram, how to find points on Ts diagram?

how to find points on Ts diagram?

Tunnel diode, equivalent circuit of tunnel diode

equivalent circuit of tunnel diode

Math algebra calcilus, I am having difficulty with algebra pertaining toeng...

I am having difficulty with algebra pertaining toengineering

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd