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1. When making a circumference line the minimum wrap around required is? -
Correct Answer: 1 1/4 times
2. When transitioning pipe for every 1mm transitioned grind back how much -
Correct Answer: 4mm
3. Steam trace is joined by what - Correct Answer: A union at every flange
4. The device installed on the downstream side of a high pressure steam
safety valve that vents to the roof is - Correct Answer: A drip pan elbow
5. When installing a turnbuckle that will be subject to vibration the turnbuckle
is secured by - Correct Answer: Lock wire
6. Type of vent used on a wooden rooftop - Correct Answer: Type B vent
7. 1 Ton of refrigerant is equivalent to - Correct Answer: 200 BTU's/Minute
,8. Type of block that is designed to change the angle of pull for wire rope -
Correct Answer: Snatch Block
9. 4 basic aspects of any lift is - Correct Answer: Planning, Preparation, Lift,
Decommissioning
10.What should be done to prevent movement of FRP piping during
application of the first wrap - Correct Answer: Apply weight or strap
down the piping
11.A type of power reamer that is recommended to be used - Correct
Answer: Straight fluted reamer
12.When no oil is coming out of a automatic oiler you - Correct Answer:
Check the oil level
13.What type of hanger is used when installing vertical pipe - Correct
Answer: Spring hanger
14.The proper PPE when using a wire wheel on a grinder - Correct Answer:
Safety glasses and Face shield
15.Type of drawing to find a boiler fitting - Correct Answer: mechanical
drawing
,16.Type of drawing to find the shop fabrication of a spool - Correct Answer:
Spool drawing
17.Purpose of gathering tools and equipment before starting work -
Correct Answer: Saves on time
18.To protect a pressure gauge you need to have what installed - Correct
Answer: A pigtail
19.The reason for using FRP - Correct Answer: Lightweight and corrosive
resistant
20.Color code for natural gas - Correct Answer: Yellow
21.When preparing yellow jacket after welding you - Correct Answer: Clean
surface, Apply tape and Electromagnetic test
22.The best flame to use when using Oxygen/Acetylene - Correct Answer:
Neutral flame
23.The substance added to acetylene - Correct Answer: Acetone
24.Minimum thickness for a blind flange - Correct Answer: 1x the pipe wall
thickness
, 25.When making a lift what do you use to join slings together - Correct
Answer: Shackles
26.A single block hoisting assembly has a lead line pull of 200 lbs. The total
load on the block if the lines are parallel to one another is - Correct
Answer: 400 lbs
27.The first thing to do before a pneumatic pressure test - Correct Answer:
Install a pressure relief device
28.What components are used to make up a pressure test harness -
Correct Answer: Union, Pump shut off valve, Pressure bleed valve, Pressure
gauge and Recorder connection outlet
29.A pipe is being suspended to a concrete structure with a 5/8" wedge type
and stub fasteners for supports. What is the correct procedure for installing
an expanding type anchor - Correct Answer: Drill correct size hole,
insert anchor and tighten locking nut
30.Type of hose used when water testing with hydrostatic pump - Correct
Answer: High pressure hose
31.The first step when preparing for an air test - Correct Answer: Install
safety valve on main line