WAHEB Past Questions for Environmental Health Technology

WAHEB

WEST AFRICA HEALTH EXAMINATION BOARD

ENVIRONMENTAL
HEALTH

TECHNOLOGY

PAST QUESTIONS
COMPILATION

Fully Updated Test Questions
Actual/Official Practice Questions

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WAH.2008 WAH/26/6/08

WEST AFRICA HEALTH EXAMINATIONS BOARD

2008 HIGHER NATIONAL DIPLOMA (HND) EXAMINATION IN ENVIRONMENTAL HEALTH
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TECHNOLOGY

PMT 431 – PEST MANAGEMENT EQUIPMENT AND MACHINERY

Date: Thursday 26th June, 2008 Time Allowed: 2 Hours Time 9:00am - 11:30am

NOTE CAREFULLY THE INSTRUCTIONS ON THE FRONT COVER OF YOUR ANSWER
BOOKLET

ANSWER ALL QUESTIONS

1 a. How would you manage these faulty sprayer parts during operation?

i. a worn-out seal (5 Marks)

ii. a worn-out nozzle (5 Marks)

b. Explain five (5) measures on prevent blockage of the nozzle of a manual sprayer
(10 Marks)

2. a. Explain five (5) qualities of an efficient spraying equipment (10 Marks)

b. Outline ten (10) precautionary measures to be observed by an operator of a

spraying equipment. (10 Marks)

3. Describe ten (10) types of faults which can be experience in spraying machines (20 Marks)

4. a. Differentiate between Aircraft sprayer and boom sprayer (10 Marks)
b. Explain five (5) advantages of catch-alive traps (10 Marks)

5. Write notes on the following (5 Marks)
i. Aerial Sprayer (5 Marks)
ii. ULV Sprayer (5 Marks)
iii. Motorized Sprayer (5 Marks)
iv. Hudson's X-pert Sprayer

West Africa Health Examination Board
WAHEB Past Questions

WAHEB List of Examinations.

June Examinations.

Higher National Diploma (Public Health Nursing).

Higher National Diploma (Environmental Health Technologist).

National Diploma (Environmental Health Technologist).

Release Of Results.
Results are released in November.

October Examinations.
Diploma (Environmental Health Technician).

Certificate (Environmental Health Assistant).

Release Of Results.
Results are released in March.

November Examinations.
Diploma (Health Education & Promotion).

Diploma (Food Hygiene).

Certificate (Food Hygiene).

Release Of Results.
Results are released in March.
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