Question

illeder Melan GP06 - Working Drawings Packet Working Drawings Packet Use the magnetic brake assembly working drawing set to complete the questions below. Where indicated, show your work on another sheet of paper. 1) How many pieces are required to complete this assembly? 2) What units are used in this drawing set? 3) What is the material of part 1? 4) What is the scale of the drawing of the drag ring? 5) What type of section view is Section B-B? Crus 6) What type of section view is shown on sheet 4? 7) How many wires are grouped together in the wire coil? 8) Which component is inserted first into the brake housing, part 2 or part 4? 9) Which part uses a scale that is different from that shown in the title block? Do What is the cross-sectional width of the wire coil? (Please show work.) _donte 11) How many fins does the impeller have? 12) What is the angle between each fin? (Hint: Assume angle is measured from center to center.) 13) How different materials are represented in Section A-A? 14) Which of the following should be assembled first? A. Part 4 with Part 1 B. Part 5 with Part 1 C. Part 2 with Part 1 15) What is the width of the circular channel in the base of the impeller? (Please show work.) NOTE: Questions 16 - 17 are on the next page! p. 11

Answer 1

Note - As HOMEWORKLIB RULES answering guidelines subject matter expert can answer first 4 subquestions, Though first 6 subquestion are answered and hint to the answer is given to remaining questions.

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1. Ans - From bill of material total 6 pieces required to complete assembly, where total quantity of items is 7 including 2 Bushings.

2. Ans - In this drawing set all dimensions are provided interms of inch(in).

3. Ans - From Bill of Material part 1(Magnetic Brake Housing)is made of Aluminium 1060 Alloy

4. Ans - From drawing of miscellaneous parts the scale of drawing of Drag Ring is1:4

5. Ans

The section B-B is called full sectional view. Full sectional view is drawn to avoid dimensioning to hidden line.

6. Ans - On sheet 4 half sectional view is shown which is used for axisymmentric parts.

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Following are the hints to some questions -

7.Hint - 16 wires

8.Hint - Part 2

9.Hint - Bushing

10.Hint - 0.20x16 = 3.2 in

11.Hint - 10 Fins

12.Hint - 360/10 = 36 Degree

13.Hint - By different hatching to each different material

14.Hint - C

15.Hint - (2.3 - 1.75 = 0.55 in)