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Q = 11.5 m 3/s S 0 = 0.0016 n=0.025 b = 6m and z= 2 y = 1.04 m For given Q from DS İ s curve Check stability At critical flow y c = 0.692m For y n Fr = 0.48 subcritical and within limits Velocity V = Q/A = 1.37 m /s OK for sedimentation 1 3 2 2 = = gA Q T Fr Height of lining above water surface 0.33m Height of bank above water surface 0

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The diameter equal to the external diameter of the threads or the overall diameter of the part Nominal diameter is more of a label than a size For example a bolt and nut may be described as being ½ diameter But neither the external threads of the bolt nor the internal threads of the nut are exactly .500 in diameter.

Chat Online### Solutions to In class Exercise One

The inner and outer surfaces of a 0.5 cm thick 2 m by 2 m window glass in winter are 10°C and 3°C respectively If the thermal conductivity of the glass is 0.78 W/m K determine the amount of heat loss through the glass over a period of 5 h m C m C W Q hA T o o 22 10 8 50 55 3 2 2 =

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13 02 2017 Li and Di are length and diameter inside shell lining respectively in meters For a mill with more than 2.1 m 7′ diameter the total power is obtained by dividing net power by 0.85 The graph is based on 40 charge volume Ball Mill Manufacturing Shell of steel plate quality B.S En 2 B arch welded stress relieved and with machined flanges.

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Chat Online### Chapter 2 Stress and Strain

The steel rod AB has a diameter of 11 mm and the copper rod BC has a diameter of 7 mm Determine the reactions if the assembly is subjected to a temperature increase of 50°C Units kN m E copper = 120 GPa α= 17E 6/°C E steel = 200 GPa α= 11.7E 6/°C A

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A rectangular reinforced concrete slab is simply supported on two masonry walls 250 mm thick and 3.75 m apart The slab has to carry a distributed permanent action of 1.0 kN/m2 excluding slab self weight and a variable action of 3.0 kN/m2 The materials to be used are grade C25 concrete and grade 500 reinforcement The slab is outside

Chat Online### METRIC BOLT SIZE CHART

The diameter equal to the external diameter of the threads or the overall diameter of the part Nominal diameter is more of a label than a size For example a bolt and nut may be described as being ½ diameter But neither the external threads of the bolt nor the internal threads of the nut are exactly .500 in diameter.

Chat Online### Chapter 2 Stress and Strain

The steel rod AB has a diameter of 11 mm and the copper rod BC has a diameter of 7 mm Determine the reactions if the assembly is subjected to a temperature increase of 50°C Units kN m E copper = 120 GPa α= 17E 6/°C E steel = 200 GPa α= 11.7E 6/°C A

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A grinding wheel 0.35 m in diameter rotates at 2200 rpm a because 7.7 4.5 = 3.2 which means it is still within the dimensions of the original base A door 2.30 m high and 1.30 m wide has a mass of 13.0 kg A hinge 0.40 m from the top and anther hinge 0.40 m from the bottom each support half the door s weight.

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67.3 cm in diameter and pedal cranks 17.5 cm long The cyclist pedals at a steady cadence of 79.0 rev/min The chain engages with a front sprocket 15.2 cm in diameter and a rear sprocket 6.00 cm in diameter a Calculate the speed of a link of the chain relative to the bicycle frame b Calculate the angular speed of the bicycle wheels.

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Orifice inside diameter DE mm D 2 Orifice inside diameter NDE mm f Friction factor F Voltage frequency Hz g Gravitational acceleration m/s 2 h Potential head m h 1 Major head loss m h 1m Minor head loss m H Total head loss m K Loss coefficient factor L Length of pipe m

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Chat Online### AMIT 135 Lesson 7 Ball Mills Circuits Mining Mill

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Chat Online### Design of Steel to Concrete Joints Design Manual II

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Chat Online### 318 11 Building Code Requirements for Structural Concrete

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The Critical Speed for a grinding mill is defined as the rotational speed where centrifugal forces equal gravitational forces at the mill shell s inside surface This is the rotational speed where balls will not fall away from the mill s shell Result #1 This mill would need to spin at RPM to be at 100 critical speed Result #2 This mill s

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Chat Online### Reapproved 2006 REINFORCEMENT FOR CONCRETE

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Chat Online### Mech 302 Heat Transfer HW5 Solution

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Chat Online### CHAPTER 3 STRUCTURAL REQUIREMENTS 3.1 GENERAL 3.2

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Chat Online### Young S Modulus Questions and Answers

Suppose we hang a heavy ball with a mass m = 13 kg so the weight is mg from a steel wire 3.2 m long that is 4 mm in diameter radius 2 x 10 3 m Steel is very stiff and Young s modulus

Chat Online### Chapter 3 Torsion

Sample problem 3.2 The shaft in Fig a consists of a 3 in diameter aluminum segment that is rigidly joined to a 2 in diameter steel segment The ends of the shaft are attached to rigid supports Calculate the maximum shear stress developed in each segment when the torque T = 10 kip in is applied.

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