# Mock exam paper C Higher Level Marking Scheme

**PRE-LEAVING CERTIFICATE EXAMINATION 2012**

**ENGINEERING – MATERIALS AND TECHNOLOGY**

**(Higher Level – 300 marks)**

**Duration: 3 hours**

**W: ****http://www.irevise.com/**** T: 091 - 520400**

**INSTRUCTIONS**

**1. **Answer **Sections A and B of Question 1 **and **FOUR **other questions.

**2. **All answers must be written in ink on the answer book supplied.

**3. **Diagrams should be drawn in pencil.

**4. **Squared paper is supplied for diagrams and graphs as required.

**5. **Please label and number carefully each question attempted.

**LEAVING CERTIFICATE ENGINEERING**

**MATERIALS AND TECHNOLOGY**

**(Higher Level – 300 marks)**

**Marking Scheme 2012**

**Answer Question 1, Sections A and B and Four other questions.**

**Question 1 Section A – 50 marks- Any ten @ 5 marks each.**

**(a) 3 + 2**

**(b) 5**

**(c) 5**

**(d) Any two @ 3 + 2**

**(e) 3 + 2**

**(f) 3 + 2**

**(g) 3 + 2**

**(h) Any two @ 3 + 2**

**(i) 5**

**(j) 5**

**(k) 5**

**(l) 5**

**(m) 3 + 2**

**Question 1 Section B – 50 marks**

**Answer all of the following.**

**(n) 2+2+2+2+2**

**(o) Any three at 3+3+3+1**

**(p) three @ 3 + 1**

**(q) (i) 5**

**(ii) 5**

**(r) 3+3+3+1**

**Question 2 – 50 marks**

**(a) Any two @ 8 + 8**

**(b) Plot load-extension diagram 8**

**(i) 5**

**(ii) 5**

**(c) (i) 6**

**(ii) Describe 5**

**Diagram 5 **

**Question 3 – 50 marks**

**(a) Any two @ 8 + 8**

**(b) (i) 14: (7 Regions @ 2 marks each)**

**(ii) 2 + 2**

**(c) (i) 4**

**(ii) 12**

**Question 4 – 50 marks**

**(a) Any two @ 8 + 8**

**(b) (i) 4**

**(ii) 2 + 2 + 2 + 2 + 2**

**(iii) 4**

**(c) (i) 4 + 4**

**(ii) 8**

**Question 5 – 50 marks**

**(a) (i) 4**

**(ii) 10**

**(iii) 4**

**(b) Any three @ 5 + 5 + 5**

**(c) Any one @ Describe 8**

**Diagram 8**

**OR (c) (i) 4 + 4**

**(ii) 4 + 4**

**Question 6 – 50 marks**

**(a) (i) Name 2**

**Operation 6**

**(ii) 2 + 2 + 2**

**(iii) 2**

**(b) Any three @ 6 + 6 + 6**

**(c) (i) 5**

**(ii) 5**

**(iii) 3 + 3**

**Page 4 of 24**

**Question 7 – 50 marks**

**(a) Any three @ 6 + 6 + 6**

**(b) (i) 8**

**(ii) 4 + 4**

**(c) Any one @ 16**

**OR**

**(c) (i) 4**

**(ii) 4 + 4 + 4**

**Question 8 – 50 marks**

**(a) Any one @ Name 8**

**Application 8**

**(b) Any three @ 6 + 6 + 6**

**(c) Describe 8**

**Diagram 8**

**OR**

**(c) (i) Identify 2 + 2 + 2 + 2**

**(ii) Operation 4**

**Application 4 **

**QUESTION 1. (100 MARKS) **

**SECTION A **

Give **brief answers **to **any ten **of the following:

- State the purpose of
**any two**of the safety symbols shown.

- Hazard or warning of electrical danger
- Always wear protective clo...