EXAMINATION QUESTIONS - LOST WAX CASTING INVESTMENT METHOD

1
EXAMINATION QUESTIONS - LOST WAX CASTING INVESTMENT METHOD HELPFUL LINK: 1. What is ‘Investment’? 3 marks 2. With the aid of a sketch, explain the need for sprues when making a wax model. 4 marks 3. With the aid of a sketches, describe the preparation of the investment mixture. 6marks www.technologystudent.com © 2020 https://www.facebook.com/groups/254963448192823/ WORLD ASSOCIATION OF TECHNOLOGY TEACHERS V.Ryan © 2020 PART ONE https://technologystudent.com/equip_flsh/lostwax1.html

Transcript of EXAMINATION QUESTIONS - LOST WAX CASTING INVESTMENT METHOD

Page 1: EXAMINATION QUESTIONS - LOST WAX CASTING INVESTMENT METHOD

EXAMINATION QUESTIONS - LOST WAX CASTINGINVESTMENT METHOD

HELPFUL LINK:

1. What is ‘Investment’? 3 marks

2. With the aid of a sketch, explain the need for sprues when making a wax model. 4 marks

3. With the aid of a sketches, describe the preparation of the investment mixture. 6marks

www.technologystudent.com © 2020https://www.facebook.com/groups/254963448192823/WORLD ASSOCIATION OF TECHNOLOGY TEACHERS V.Ryan © 2020

PART ONE

https://technologystudent.com/equip_flsh/lostwax1.html