Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem 1

A half-section pictorial view of a bearing pedestal is given in Figure below. Draw, full size, the following views in Third Angle projection.

(i) Front view from A

(ii) half-sectional Side view from B

(iii) Top View

Fully dimension and provide a title block.

Undertake the freehand sketches before attempting the 2D CAD drawing.

1672_CAD drawing.jpg


problem 2

Figure given above gives a pictorial view of a cam bracket. Draw full size, the following views in third angle projection.

a)  Front View taken from A – perpendicular to face “X”

b) a top view

c) a Partial Auxiliary View showing the details of the inclined face “Y”.

Supply dimensions for the inclined face only. You may remove and rotate the auxiliary view to fit all views on the A3 page. Undertake the freehand sketches before attempting the 2D CAD drawing.

1777_CAD drawing_1.jpg

problem 3

Make an Isometric Drawing of the support bracket shown in Figure 3 using point A as a starting point, with the isometric axes disposed around as shown.

663_Isometric axes.jpg

problem 4

In the introduction, we stated that design is driven by change and need. Some of these drivers are the requirement for safety, efficiency, energy efficiency, ease of use, etc.
All the objects, appliances, machines or systems in our everyday lives have been driven by some of these factors.

You need to undertake a design analysis on the digital (still) camera. This analysis would discuss the following;-

• NEED : - What is the requirement which led to the development of the device?

• EVOLUTION OF DESIGN :- How did this device evolve from its first introduction to its present form? What were the drivers for the changes?

• MATERIAL SPECIFICATION :- What materials are used to manufacture this object? Discuss the changes in material specification and how has this improved the design?

• SUSTAINABLE DESIGN :- Discuss the “sustainability” of this design.

• MARKETING :- What feature of the design is used as the marketing focus of this product? (What would make you buy the product?)

• DESIGN IMPROVEMENT :- How will you improve on this design?

• Document the design analysis in a short report (maximum of 800 words). Please word process your report. Also indicate the number of words used in the report.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M91440

Have any Question? 


Related Questions in Mechanical Engineering

Air at a stagnation pressure of 720 mpa abs and a

Air, at a stagnation pressure of 7.20 MPa (abs) and a stagnation temperature of 1100 K, flows isentropically through a converging-diverging nozzle having a throat area of 0.01 m2. Determine the speed and the mass flow ra ...

A woodcutter wishes to cause the tree trunk to fall uphill

A woodcutter wishes to cause the tree trunk to fall uphill, even though the trunk is leaning downhill. With the aid of the winch W,what tension Tin the cable will be required? The 1200-lb trunk has a cen- ter of gravity ...

Dynamics assignment- q1 the schematic of an electric

Dynamics Assignment- Q1. The schematic of an electric vehicle is shown in Figure 1a. It is given that k 1 = 12500 N/m, k 2 = 10 5 N/m, m 1 = 450 kg, m 2 = 24 kg, I =96 kgm 2 , a = 0.7 m, b = 0.8 m. a) First, neglecting t ...

A piston-cylinder device contains 2 ft3 of saturated water

A piston-cylinder device contains 2 ft 3 of saturated water vapor at 50-psia pressure. Determine the temperature and the mass of the vapor inside the cylinder.

Typically when a digital transducer is employed to generate

Typically, when a digital transducer is employed to generate the feedback signal for an analog controller, a digital-to-analog converter (DAC) would be needed to convert the digital output from the transducer into a cont ...

Sometimes either a pwm ac signal or a dc signal with a

Sometimes either a PWM ac signal or a dc signal with a superimposed constant-frequency ac signal (or dither) is used to drive the valve actuator (torque motor) of a hydraulic actuator. What is the main reason for this? D ...

Show that heat is a path path function and not a property

Show that heat is a path path function and not a property of system

Radiation resistance an antenna is connected to the source

Radiation resistance. An antenna is connected to the source with a 50 Ω transmission line. The antenna radiates in free space. Calculate the standing wave ratio on the transmission line if: (a) The antenna is a half-wave ...

The signal-conditioning system for an lvdt has the

The signal-conditioning system for an LVDT has the following components: power supply, oscillator, synchronous demodulator, filter, and voltage amplifier. Using a block diagram, show how these components are connected to ...

Starting from x 0 with no initial velocity the velocity of

Starting from x = 0 with no initial velocity, the velocity of a race car is defined by the relation v = 154 v1-e-0.00057x, where v and x are expressed in m/s and meters, respectively. Determine the position and accelerat ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

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.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate