A randomized 100 question test from a pool of 898 questions, good luck!
(wf)Of the defects listed below, which one best describes the picture shown?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
What type of wrench is pictured below?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
Composition disc type valves are part of which of the following categories?
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
What type of screwdriver head is pictured below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
The chemical symbol C₂H₂ best represents which of the following compunds?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
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.
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.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
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.
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.
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
The plug disc valve is a variation of which main category of valve?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided 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.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
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.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
What tool is in the picture below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
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 particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
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.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
Choose the best answer below that is the density of air at STP in metric measurement.
What type of wrench is pictured below?
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?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
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?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Which of the numbered symbols below best represents a butt weld ball valve?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
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?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
"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?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Using the picture below, which of the letters best illustrates a ring joint flange?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
What is one of the three main differences between DWV and pressure application fittings?
What type of screwdriver head is pictured below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a threaded gate valve?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
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.
Of the following supports, choose the one that is an example of a constant support hanger.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
What are the two common wall thicknesses for copper tubing?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
What type of screwdriver head is pictured below?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Which answer below best describes the following picture of a bender?
This type of soldering uses temperatures below 450C or 840F:
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
The tools pictured below represent which type of pliers?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
What type of screwdriver head is pictured below?
"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?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
(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?
"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.