Advance your career with help from our practice exams

Plumber: FIRST PERIOD

A randomized 100 question test from a pool of 898 questions, good luck!

Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Of the options below, choose the one that best states the primary function of plate rolls.
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
Which of the numbered symbols below best represents a side view threaded tee elbow?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
What type of screwdriver head is pictured below?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
Using the picture below, choose the best answer that relates to the item indicated by the "D".
Of the welded joint configurations, which of the terms below references the picture provided?
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
What tool is in the picture below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Fabricators and designers have been using the various lines to convey information in their drawings, which is called the "alphabet of lines". Which of the terms below best describes the line labeled "H" in the picture provided?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Class 3000, is a fitting classification for which type of material?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Which of the welding processes below would welding goggles be worn?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
What tool is pictured below?
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
What type of wrench is pictured below?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
Type "DWV" copper tubing has what colour identification strip?
In a piping system fittings can be used in a variety of situations, one of those is:
What type of punch is pictured below?
There are three parts to a common twist drill. Which of the below is not one of those parts?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
What is the name of the reamer pictured below?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
The plug disc valve is a variation of which main category of valve?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
What tool is in the picture below?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
Which of the piping systems below would Bell-end type joints primarily be used in?
What type of wrench is pictured below?
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
Class 6000 fittings are commonly made from which material?
Which answer below best describes the following picture of a bender?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
A dielectric union would be placed into lines to prevent which condition?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Using the picture below, which of the following answer best describes the dimension "B"?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Which of the answers below best describes the units for relative density?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.