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1. Who is responsible for notifying Alberta Apprenticeship when an apprentice
changes employers?
A. The previous employer only
B. The apprentice only
C. The new employer and the apprentice
D. The union representative
• Correct Answer: C. The new employer and the apprentice
2. Who is responsible for providing WHMIS training?
A. Government inspector
B. Employer
C. Employee
D. Safety committee
• Correct Answer: B. Employer
3. Which organization determines the course outline for the Steamfitter-
Pipefitter trade?
A. OSHA
B. ASTM
C. Provincial Apprenticeship Committee (PAC)
D. CSA
• Correct Answer: C. Provincial Apprenticeship Committee (PAC)
,4. The base of an inclined ladder should be positioned no further from the
wall than what proportion of the ladder’s vertical height?
A. 1/2
B. 1/3
C. 1/4
D. 1/5
• Correct Answer: C. 1/4
5. Hearing protection should generally be worn when noise levels reach
approximately:
A. 70 decibels
B. 75 decibels
C. 85 decibels
D. 100 decibels
• Correct Answer: C. 85 decibels
6. What is the primary purpose of flux in braze welding?
A. Prevent overheating
B. Increase weld strength
C. Remove oxides
D. Reduce pressure
• Correct Answer: C. Remove oxides
7. What should always be done when purchasing new power tools?
A. Test the tool immediately
B. Lubricate the motor
C. Read the manufacturer’s manual
D. Replace factory guards
• Correct Answer: C. Read the manufacturer’s manual
8. Which factors should be considered when selecting the correct valve for
installation?
A. Pipe color and size
, B. Pressure, temperature, volume, and type of fluid
C. Weight and appearance
D. Manufacturer only
• Correct Answer: B. Pressure, temperature, volume, and type of fluid
9. Bolting fasteners and tensioning standards are established by which
organization?
A. OSHA
B. ASME
C. ASTM
D. API
• Correct Answer: C. ASTM
10.Which is the most commonly used cast iron flange?
A. Slip-on flange
B. Blind flange
C. Weld neck flange
D. Threaded flange
• Correct Answer: C. Weld neck flange
11.What is the most common steel flange type?
A. Socket weld flange
B. Raised face flange
C. Lap joint flange
D. Blind flange
• Correct Answer: B. Raised face flange
12.What is the major advantage of glass pipe?
A. Low cost
B. Easy threading
C. High heat resistance
D. High flexibility
, • Correct Answer: C. High heat resistance
13.Which valve provides the least restriction to flow and is widely used in
industry?
A. Globe valve
B. Gate valve
C. Ball valve
D. Check valve
• Correct Answer: C. Ball valve
14.Which factors should be considered when selecting pipe hangers?
A. Weight, rust, and contents
B. Pipe color and insulation
C. Temperature only
D. Pipe schedule only
• Correct Answer: A. Weight, rust, and contents
15.What is the essential difference between oxygen tubing and regular Type K
or L tubing?
A. Thicker walls
B. Galvanized coating
C. Chemically cleaned and capped
D. Threaded ends
• Correct Answer: C. Chemically cleaned and capped
16.Why is reaming pipe important?
A. To increase pipe length
B. To remove internal burrs that restrict flow
C. To reduce pipe weight
D. To prevent corrosion
• Correct Answer: B. To remove internal burrs that restrict flow