A randomized 100 question test from a pool of 898 questions, good luck!
Which is the best answer below that describes the following picture?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(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, the two types of labels that are the most commonly used are? Use the answers provided.
Which of the numbered symbols below best represents a butt weld globe valve?
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.
"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.
(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.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
(se)While welding, what is the result of shortening of the welding arc? 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?
What is the name of the ginder pictured below?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
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.
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?
Composition disc type valves are part of which of the following categories?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
(wf)Of the defects listed below, which one best describes the picture shown?
Which of the numbered symbols below best represents a side view threaded tee elbow?
Of the selection of units below, which would be best used to describe pressure?
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?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
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."
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?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
What are the two common wall thicknesses for copper tubing?
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.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Using the picture below, which of the letters best illustrates a raised face flange?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
"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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
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?
This type of soldering uses temperatures below 450C or 840F:
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
(wf)Of the defects listed below, which one best describes the picture shown?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
What tool is in the picture below?
Class 6000 fittings are commonly made from which material?
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?
"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?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of 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.
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
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.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
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.
Which of the following disc designs is the most widely use variation for the gate valve?
A fitting that has a classification of 2000 would be what kind of fitting?
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?
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 picture provided?
What tool is in the picture below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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.
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.
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?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(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 best answer from the ones provided to show the tolerance dimension.
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.
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture 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.
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
Weld fittings are available in two varieties, one of these is:
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
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?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(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
Compression type fittings for copper tube are generally made from which of the following materials?
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.