Page 155 - CAPE Green Engineering Syllabus 2016.docx_Neat

-8- 02265020/CAPE/KMS 2015 SPEC

GREEN ENGINEERING
UNIT 2 - PAPER 02
KEY AND MARK SCHEME

Question 3. (continued)

S.O Suggested Response Mark Marks
Allocation KC AK PA

2:2:8 (c)(iv) 2 2

Place the product under the bottom of a search
boat (1). Navigate the search boat within the
2 mile radius the lost ship was last observed
(1). Whenever the bio sonar detects the sunken
ship the distance on the bio sonar will be
less compared to the previous distance of the
water depth. Divers or submarines can then be
deployed to investigate the specific area.

TOTAL 20 MARKS 5 9 6