A randomized 100 question test from a pool of 898 questions, good luck!
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
What type of punch is pictured below?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
"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?
"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?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
What tool is pictured 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.
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Of the welded joint configurations, which of the terms below references 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?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
What type of screwdriver head is pictured below?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Of the following supports, choose the one that is an example of a constant support hanger.
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
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 "C" in the picture provided?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
(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
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
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 picture provided?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
What tool is in the picture below?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided 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.
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)Of the defects listed below, which one best describes the picture shown?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Which answer below best describes the following picture of a bender?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
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 fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
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.
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
(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.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Copper tube DWV fittings can be used on copper pressure piping systems
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
What type of wrench is pictured below?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Of the valves below, which has a flow pattern that is non-directional?
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.
Which of the following supports has a hardened steel cup set screw?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
(wf)Of the defects listed below, which one best describes the picture shown?
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
Composition disc type valves are part of which of the following categories?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
What type of screwdriver head is pictured below?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Which answer below best describes the following picture of a bender?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
Of the valves below, which has a flow pattern that is non-directional?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
"Heat number" is a designation that can be replaced by which term?
Which of the numbered symbols below best represents a butt weld globe valve?
