Materials Design & Technology Past Paper
Document Details
Uploaded by PlushChrysoprase3855
Tags
Summary
This document appears to be a past paper for Materials Design and Technology (Wood). It includes questions about manufacturing wooden stools, interpreting drawings, and calculating costs. The questions cover topics such as material selection (Jarrah timber), adhesives, and surface finishing techniques.
Full Transcript
MATERIALS DESIGN AND 10 EXTERNALLY SET TASK TECHNOLOGY MDT WOOD (WOOD) GENERAL 8 EXTERNALLY SET TASK GENERAL Question 5 (13 marks) Questio...
MATERIALS DESIGN AND 10 EXTERNALLY SET TASK TECHNOLOGY MDT WOOD (WOOD) GENERAL 8 EXTERNALLY SET TASK GENERAL Question 5 (13 marks) Question 5 (12 marks) You have been asked to manufacture 100 wooden stools. They are to be made from You have beenjarrah locally-sourced askedtimber. to manufacture 100 wooden stools. They are to be made from locally- sourced jarrah timber. The orthogonal drawing below will provide you the required dimensions. You will also be given a The orthogonal price drawing list for various jarrahbelow DAR will provide you the required dimensions. You will also be given stock. a price list for various jarrah DAR stock. The The top is made top is madefrom from 3three pieces of timber pieces glued of timber DO NOT WRITE IN THIS AREA AS IT WILL BE CUT OFF together glued to make together a to make 300 x 300 square a 300 x 300 square DARjarrah DAR jarrahprice pricelist list mm $/m mm $/m mm $/m mm $/m 40 x 40 $8.38 40 x 20 $3.52 40 50×x40 50 $8.38 $9.86 4060×x2020 $3.52 $5.27 50 × 50 60 x 60 $9.86 $11.58 60 × 20 70 x 20 $5.27 $6.21 70×x60 60 70 $13.72 $11.58 7080×x2020 $7.09 $6.21 70 × 70 $13.72 100 x 80 × 20 20 $9.36 $7.09 100 × 20 $9.36 See next page EXTERNALLY SET TASK 11 MATERIALS DESIGN AND TECHNOLOGY (WOOD) GENERAL (a) Interpret the dimensional drawing and the price list information above to calculate the cost to produce one wooden stool. Assume there is no wastage, and joinery does not require any extra timber (butt joints). Complete the table below, rounding all costs to the nearest cent. (5 marks) Size Number Length total Cost Cost Part Material (W × T × L) required (mm) ($/m) subtotal ($) Legs Jarrah Top rail Jarrah DO NOT WRITE IN THIS AREA AS IT WILL BE CUT OFF Foot rail Jarrah Seat Jarrah Total cost $ (b) You have the option to glue these stools together with either a PVA or an epoxy-based adhesive. Choose your preferred adhesive and list two reasons why it would be most suitable. (2 marks) Preferred adhesive: Reason one: Reason two: (c) To ensure an aesthetically pleasing surface is achieved as efficiently as possible, describe one important procedure to follow when using abrasive paper. (2 marks) See next page
