A randomized 100 question test from a pool of 898 questions, good luck!
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
What type of bar is pictured below?
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.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
Compression type fittings for copper tube are generally made from which of the following materials?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
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.
Using the picture below, which of the letters best illustrates a raised face flange?
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
What type of wrench is pictured below?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
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.
(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.
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.
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?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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 "D" in the picture provided?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? 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.
"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?
"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.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
(se)When sizing welding cables, which of the cables below would be the largest?
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?
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 water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
What type of screwdriver head is pictured below?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
Which type of fastener below requires a layout of the holes before fastener is installed?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
What type of punch is pictured below?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
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?
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.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
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.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Type "K" copper tube has which colour identification strip?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers 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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
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?
(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?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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 small volume?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
What type of iron from the selections below contains the highest carbon content?
The chemical symbol C₂H₂ best represents which of the following compunds?
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.
(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.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
Which of the numbered symbols below best represents a socket weld ball valve?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
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.
Which of the numbered symbols below best represents a side view threaded tee elbow?
(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 gouging. blades.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
What tool is in the picture below?
The plug disc valve is a variation of which main category of valve?
A soldered or compression fitting is _______ than a flared fitting.
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?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Type "DWV" copper tubing has what colour identification strip?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
(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.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
Which of the answers below best describes the units for relative density?
The materials that butt weld fittings can be made from include: