A randomized 100 question test from a pool of 898 questions, good luck!
What tool is in the picture below?
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Which is the best answer below that describes the following picture?
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.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
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?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
Which of the answers below best describes the units for relative density?
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Of the options below, choose the one that best states the primary function of plate rolls.
Of the benders below, which will allow kinking in soft tubing?
Choose the best answer below that is the density of water in imperial measurement.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
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?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
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.
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
Which of the following types of copper requires a bending device?
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Copper tube DWV fittings can be used on copper pressure piping systems
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups 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.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
"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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(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.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied 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?
Weld fittings are available in two varieties, one of these is:
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Which of the numbered symbols below best represents a butt weld gate valve?
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?
RTJ gaskets come in two styles. These are which of the following?
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
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 several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
What is the name of the ginder pictured below?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
What type of wrench is pictured below?
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Which of the numbered symbols below best represents a side view threaded cap?
"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?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
Type "K" copper tube has which colour identification strip?
(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?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
"_________ 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.
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.
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
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.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
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?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
(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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
Of the selection of units below, which would be best used to describe pressure?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
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?
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?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Using the picture below, which of the following answer best describes the dimension "D"?
