A randomized 100 question test from a pool of 898 questions, good luck!
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Type "M" copper tubing has what colour identification strip?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
Which of the measurements below is the metric standard for the breaking strength of bolts?
What tool is in the picture below?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
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 "G" in the picture provided?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
What is the name of the grinder pictured below?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Weld fittings are available in two configurations, one of these is:
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
There are several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
Which of the numbered symbols below best represents a butt weld gate valve?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
(se)When sizing welding cables, which of the cables below would be the largest?
Which is the best answer below that describes the following picture?
Which parts of an ASPT or NPT are flattened slightly?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
Which of the numbered symbols below best represents a butt weld globe valve?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
A fitting that has a classification of 2000 would be what kind of fitting?
Of the answers below, which support has one bolt or two bolt manufacturing options?
What tool is pictured below?
Choose the best answer below that is the density of water in metric measurement.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
What tool is in the picture below?
There are several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(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.
This type of soldering uses temperatures below 450C or 840F:
Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.3%-9.5% in air.
Of the options below, choose the one that best states the primary function of plate rolls.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
The recommended PVC grooved joint operating maximum temperature is which of the below?
"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
Which of the numbered symbols below best represents a butt weld ball valve?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What type of screwdriver head is pictured below?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms 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.
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below