A randomized 100 question test from a pool of 991 questions, good luck!
(ofe)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 3.4%-10.8%in air.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Which of the numbered symbols below best represents a side view threaded tee elbow?
Lift, swing, and non slam are all variations of which type of valve?
"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?
"Heat number" is a designation that can be replaced by which term?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having sensation of a mild shock as it travels through the body?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits 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.
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
Of the welded joint configurations, which of the terms below references the picture provided?
(ofe)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 largest range of flammability.
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.
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
(papg) Areas and surface areas can be measured in metric. Which of the answers below would represent the proper time to convert mm into m in a calculation?
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.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
Of the welded joint configurations, which of the terms below references the picture provided?
Of the selection of units below, which would be best used to describe force?
The references in red along the north side of the drawing are best represented by which of the terms below?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects 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 "G" in the picture provided?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
(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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(ofe)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.
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 "B" in the picture provided?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
(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?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
(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?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
From the following options, choose the most popular pressure testing method.
(ofe)The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having severe muscle contractions and burns as it travels through the body?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
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
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
(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.
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
(es) Using the proper tool for the job is an integral part of working safely. When trying to tighten a lock nut, which of the tools below would be the best choice?
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
(se)When sizing welding cables, which of the cables below would be the smallest?
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
What tool is in the picture below?
At the warehouse, they have received an exchanger. You look at the waybill, and see that it was discounted 3 separate times for 15%, 12% and 6% each. If the original price was $45,692, which of the answers below best represents the final purchase price?
Socket weld fittings are commonly used on joints that are what size?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
What tube would be commonly used in fabricating a radiant heating system?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
What tool is in the picture below?
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
Which of the numbered symbols below best represents a threaded gate valve?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(ofe)An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
Which of the numbered symbols below best represents a side view socket weld tee?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
