A randomized 100 question test from a pool of 898 questions, good luck!
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
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.
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
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.
Of the material types below, which one only is available in class 150 and 300 fittings?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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.
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks 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?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer 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 "I" in the picture provided?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Which is the best answer below that describes the following picture?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Choose the best answer below that is the density of water in metric measurement.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
(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.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
What type of screwdriver head is pictured below?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
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.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
Which is the best answer below that describes the following picture?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
What type of wrench is pictured below?
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.
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
Of the options below, which measuring tool would be best suited to getting exact measurements?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
"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?
(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?
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 "F" in the picture provided?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture 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?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
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?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
What type of bar is pictured below?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
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.
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.
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?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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.
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.
The recommended PVC grooved joint operating maximum temperature is which of the below?
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
(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.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Which answer below best describes the following picture of a bender?
(wf)Of the defects listed below, which one best describes the picture shown?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
Lift, swing, and non slam are all variations of which type of valve?
"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.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Of the valves below, which has a flow pattern that is non-directional?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
What tube would be commonly used in fabricating a radiant heating system?
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?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
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 type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
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?