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A bolt is 510mm long,one half of the bolt is 127mm in diameter the other half is 114mm in diameter.The tensile force on the bolt is 995KN.The mod of E is 200MPa.What will the extension of the bolt be? need step by step solution with answer.Thanks..
Subject:
Mechanical and Materials Engineering
Topic:
Mechanical Engineering Design (Industrial)
Posting ID:
5841
OTA ID:
103438
Hydraulic Circuit Diagram with description Needed
The above sketch shows a digger. Its overall mass is 5 tonnes. The extension of the arm is controlled by three cylinders, A, B and C. Cylinder A supports the arm from the chassis of the vehicle and cylinder C is between the bucket and the main arm. Draw a hydraulic circuit diagram for the control of the three cylinders supporting the arm (you need not take into account the slewing controls) and produce an accompanying description explaining the functions of the main components.
Subject:
Mechanical and Materials Engineering
Topic:
Mechanical Engineering Design (Industrial)
Posting ID:
10830
OTA ID:
104027
17. A bar of steel 1 by 1 ½ in in cross section and 6 in long is subjected to a pull of 6000 lb. What is the average tensile stress in the bar?
Subject:
Mechanical and Materials Engineering
Topic:
Mechanical Engineering Design (Industrial)
Posting ID:
14383
OTA ID:
103484
1. What force is required to punch a hole 50 mm in diameter through a 16-mm-thick aluminum-alloy plate? An average stress of 265 MPa will cause this material to shear. 2. How wide a gap should be allowed between the 50-ft-long paving slabs of concrete in a street so that the slabs will touch each other at a temperature of 90 degrees F? The pavement is laid at a temperature of 65 degrees F. What would be the compressive stress in the slabs if the temperature rose to 110 degrees F? (E for concrete is 3 000 000 psi.) 3. A wire made of copper alloy is 4.5 m long and 1 mm in diameter. It is stretched 14.5 mm by a load of 340 N. What is the modulus of elasticity of this alloy? 4. The total... click for more
Subject:
Mechanical and Materials Engineering
Topic:
Mechanical Engineering Design (Industrial)
Posting ID:
15002
OTA ID:
103997
Draw the shear and bending moment diagram for the beam shown and find the value of the maximum bending stress. This case is a Simple Beam Concentrated Load at a Point. Solving for Moment of inertia, c-value, Reactions, Shear, Moment, and Max Bending Stress are discussed. Two different solution methods are discussed.
Subject:
Mechanical and Materials Engineering
Topic:
Mechanical Engineering Design (Industrial)
Posting ID:
18738
OTA ID:
104380
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