A randomized 100 question test from a pool of 898 questions, good luck!
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Which of the numbered symbols below best represents a side view threaded cap?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
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.
Type "DWV" copper tubing has what colour identification strip?
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 "E" in the picture provided?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the selection of units below, which would be best used to describe pressure?
(se)When sizing welding cables, which of the cables below would be the largest?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
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.
"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?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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?
What type of iron from the selections below contains the highest carbon content?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
Which of the measurements below is the metric standard for the breaking strength of bolts?
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 that is 5.3%-14% in air.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
What type of punch is pictured below?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
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?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
What type of wrench is pictured below?
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
Using the picture below, which of the following answer best describes the dimension "A"?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
What tool is in the picture below?
(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.
The chemical symbol CâHâ best represents which of the following compunds?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Of the following answers, which is the best one for the torch pictured below?
Which type of fastener below requires a layout of the holes before fastener is installed?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
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 "A" in the picture provided?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
In a piping system fittings can be used in a variety of situations, one of those is:
What tool is in the picture below?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
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?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
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.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
A fitting that has a classification of 2000 would be what kind of fitting?
What tool is in the picture below?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
What tool is in the picture below?
"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?
What tool is pictured below?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
What is the name of the reamer pictured below?
(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.
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?
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.
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
Code B149.1-05 covers which of the following?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
Using the picture below, which of the following answer best describes the dimension "B"?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
A carbonizing flame would be best suited to which of the following applications?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
Which answer below best describes the following picture of a bender?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
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
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
What tool is in the picture below?
Using the picture below, which of the letters best illustrates a male and female set flange?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?