A randomized 100 question test from a pool of 898 questions, good luck!
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
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.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
What tool is in the picture below?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
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?
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 2.5%-80% in air.
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
What is one of the three main differences between DWV and pressure application fittings?
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.
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
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?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
What tool is in the picture below?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
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.
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.
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Using the picture below, which of the following answer best describes the dimension "C"?
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.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided 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.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Weld fittings are available in two varieties, one of these is:
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
What tool is in the picture below?
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?
Of the welded joint configurations, which of the terms below references the picture provided?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
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 electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
Which of the measurements below is the metric standard for the breaking strength of bolts?
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
The tools pictured below represent which type of pliers?
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?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
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.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
Using the picture below, which of the following answer best describes the dimension "E"?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
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?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
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.
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
Which of the numbered symbols below best represents a threaded ball valve?
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.
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?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided 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
(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.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
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?
What is one of the three main differences between DWV and pressure application fittings?
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 heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
What are the two common wall thicknesses for copper tubing?
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?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
