+1-415-315-9853

info@mywordsolution.com

## Engineering

 Civil Engineering Chemical Engineering Electrical & Electronics Mechanical Engineering Computer Engineering Engineering Mathematics MATLAB Other Engineering Digital Electronics Biochemical & Biotechnology

1) Sketch a neat diagram of cotter joint and state different strength equations for its full design.

2) Draw a Turn- Buckle for carrying a load of 100 KN. The tie rod and nut are formed of similar material having the permissible tensile stress as 75 MPa and shear stress as 30 MPa. Make a neat sketch of the joint.

3) A hand lever for the brake is 0.8 meter long from the centre of shaft to the point of application of 300N effort. The efficient overhang from nearest bearing is 100mm. If the permissible stress in the compression and shear is 60MPa. Develop the shaft, key and lever arm. Suggest lever arm to be rectangular having B= 2t.

4) Draw a Knuckle Joint subjected to the maximum pull force of 70KN. The final tensile stress and shear stress is 510MPa and 396MPa respectively. Assume factor of safety as 6.

5) A right angled Bell crank lever having one arm 500mm and other arm 150mm is used to lift the load of 5KN. The permissible stresses for the pin and lever are 80MPa in tension and compression and 60MPa in shear. The bearing pressure on pin is not to exceed 10MPa. Find the dimensions of rectangular cross-section of lever (b=2h) and pin diameter.

6) A cotter joint is subjected to the axial load of 100KN. The permissible stresses are 80N/mm2in tension, 100N/mm2 in compression and 35N/mm2 in shear. Draw the joint.

7) Draw ‘C’ clamp frame for the total clamping force of 20KN. The cross- section of a frame is rectangular having width to thickness ratio 2. The distance between load line and neutral axis of rectangular section is 180mm. The permissible tensile stress is 100N/mm2

8) The efficient length of the hand lever is 1 meter. The efficient overhang from the nearest bearing is 150mm. The lever is formed of alloy steel for which the permissible tensile stress is 115N/mm2 and shear stress is 57.5N/mm2. Maximum force on handle is 300N. Draw the hand lever.

Mechanical Engineering, Engineering

• Category:- Mechanical Engineering
• Reference No.:- M912107

Have any Question?

## Related Questions in Mechanical Engineering

### You have a liquid and its gaseous form in equilibrium in a

You have a liquid and its gaseous form in equilibrium in a piston and cylinder assembly in a constant temperature bath. Give an example of a reversible process.

### Which is greater the tensile strength of a bolt or its

Which is greater, the tensile strength of a bolt or its stripping strength? Why? Where in the bolt would we find the maximum tensile stress? Where in a conventional nut? Define proof strength ? Compute the conventional t ...

### Heat transfer computer design project - fall quarter 2016

Heat Transfer Computer Design Project - Fall Quarter 2016 Instructor: Dr. Menart Design Problem Due to some specialized storage requirements a very unique two-dimensional wall must be designed. This two dimensional wall ...

### Imagine a set of three n2 molecules frozen in a crystal so

Imagine a set of three N2 molecules frozen in a crystal so that no rotation or translation can occur. But there is energy in vibration, which totals E = 3ve , where the vibrational constant e = 2358cm-1 . If we apply the ...

### 1 an equation linking water density and pressure iswhere

1. An equation linking water density and pressure is where the pressure is in atmospheres and B =3000 atm. Determine the pressure in psi required to increase water density by 1% above its nominal value. 2. What pressure ...

### Wind tunnel testing of the concrete reef balls used in

Wind tunnel testing of the concrete reef balls used in artificial reefs is proposed. A typical reef ball (e.g. Figure 1.2) has a diameter of 6 ft, and is immersed in sea water. A scale model is prepared with diameter of ...

### 1 determine the capillary rise for a water-air-glass

1. Determine the capillary rise for a water-air-glass interface at 40°C in a clean glass tube having a radius of 1 mm. 2. Determine the difference in pressure between the inside and outside of a soap film bubble at 20 °C ...

### If all the states of an ensemble are equally probable then

If all the states of an ensemble are equally probable, then a 0.05 mol sample of an ideal gas at ixed energy in a 1000 cm3 container has a chance of being found in a state where a speciied 1% region of the volume is not ...

### Consider the torsion of a thin-walled tube determine an

Consider the torsion of a thin-walled tube. Determine an approximate expression for the torque if the shear stress must be less than a given working stress τw. Express this result in terms of the tube's mean radius R and ...

### The space between two very long parallel plates separated

The space between two very long parallel plates separated by a distance h is filled with a fluid with viscosity where μ0 is a constant and n is a constant exponent. The top plate slides to the right with a constant speed ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

### Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

### Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

### Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

### Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro