Q16. A material is crushed in a jaw crusher and the average size of the particle is reduced from 5 cm to 1.3 cm with consumption of energy at the rate of 37 Watt.hr/ton. What will be the consumption of energy necessary to crush the same material of average size 8 cm to an average size 3 cm. The mechanical efficiency remains same. (a) using Rittinger's law; (b) using Kick's law.

Q: Use water as a drilling mud to drill a well to a depth of 3000 feet , calculate the pressure…

A: This question is based on pressure gradient. The data given are: Depth = 3000 feet

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Q: B/ Define the Schmidt number, Prandtl number and Reynolds number and clear up the relation for each…

A: The Schmidt number (Sc), Prandtl number (Pr), and Reynolds number (Re) are dimensionless variables…

Q: drag force

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Q: Explain Process of extraction cooking oil about description and conditions process

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Q: 1. For mild steel, the ultimate tensile strength should be used in the design of the load carrying…

A: As Per Bartleby Multiple Question Guideline, we are supposed to answer only one question. Kindly…

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A: The magnitude of load is to be calculated.

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Q: 3.) A steel bar 100 mm long and having a square cross section 20 mm on an edge is pulled in tension…

A: Given: Length of steel bar=100 mm=100×10-3mCross section of the steel bar=20 mm=20×10-3mForce=89000…

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Q: A single crystal is oriented such that the normal to the slip plane and the slip direction are at…

A: Angle between normal to slip  = 60 0 Angle of slip direction = 350 Critical resolved shear stress =…

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Q: A tensile stress is to be applied along the long axis of a cylindrical steel rod that has a diameter…

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A: Classification of pump:

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Q: 3 How many lbf are needed to accelerate 2 lbm at 1 ft/² ?

A: given = mass = 2 lbmacceleration = 1 ft/s2to find = how many lbf are needed

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A: Ultimate and proximate analysis of the coal sample is given. Flow rate of coal = 11762 kg/h % Excess…

Q: 10. A 6,000 lb of a material goes through a crusher and grinder per hour in succession (on the same…

A: Given that- Mass flow rate of material is,  m= 6000 lb/hr=6000 lbhr× 1hr3600 s=1.666 lb/s Rittinger…

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Q: wire 10 m long has a cross-sectional area 1.25 x 10-4 m2. It is subjected to a load of 5 kg. If…

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Q: 7.) A cylindrical rod 100 mm long and having a diameter of 10.0 mm is to be deformed using a tensile…

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Q: Three fractionator overhead system configurations are illustrated below. Describe each…

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