A randomized 100 question test from a pool of 898 questions, good luck!
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.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
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?
What type of wrench is pictured below?
Which type of fastener below requires a layout of the holes before fastener is installed?
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.
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.
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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
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?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
Which of the numbered symbols below best represents a side view socket weld tee?
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?
What type of wrench is pictured below?
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."
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer 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.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Code B149.1-05 covers which of the following?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
(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?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Of the safety concerns with soldering listed below, which would occur the least?
The design of a ball valve is similar to which of the listed valves?
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 pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(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.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
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.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
In relation to soldering, what does the term "Capillary action" signify?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
What tool is pictured below?
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.
(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.
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?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
Of the material types below, which one only is available in class 150 and 300 fittings?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
"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?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(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?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones 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.
(se)The graph below best represents which type of welding machine output? Choose from 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 method of dimensioning.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
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?
The references in red along the west side of the drawing are best represented by which of the terms below?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(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.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
A dielectric union would be placed into lines to prevent which condition?
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?
There are many parts to a circle. Which of the answers below best relates to "G" 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?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those 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?
"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.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
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?
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.