A randomized 100 question test from a pool of 1236 questions, good luck!
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
There are a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "The amount of opportunities for the atoms of the conductor to affect current flow per linear unit"
14.696 psia is equal to?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
What is the purpose of the PTC switch in a lithium battery?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
Piping material that is non-ferrous is most common in lower temperature services. Which of the answers below would best be classified as a "non-ferrous" material?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
"Any point on a circuit where two or more current flows meet or are split." is the best description of which of the terms below?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Acetylene belong to?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Express ³²⁄₄₄ as a percent.
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "SS" refer to?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the difference between the highest and lowest error values
Which of the following is not affected by a positioner?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
Express 60% as a reduced fraction.
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "joules"?
The supplier label:
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
What is the term used to describe the total opposition to current flow in an AC circuit?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
"A method of expressing numbers in terms of a number between 1 and 10 multiplied by a power of base 10" is a definition of what?
When making a span adjustment, what is the first adjustment made?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period while the capacitor gets to 5τ?
Of the answers below, which one is a disadvantage of a Pinch valve?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
The volume of a rectangle is calculated with which correct equation?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Power" use as it's unit of measurement?
A pneumatic level transmitter, with an output range of 20-100 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-14 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
A pneumatic level transmitter, with an output range of 20-100 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-14 meters. What is the fluid level if the transmitter signal is 35 kPa
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described a physical barrier at the open end of a process pipe?
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
Convert the following quantities to the units asked for: 27000 seconds to hours.
A multi-wheel cutter is used when
(310105d) When dealing with displacement, there are two qualifiers used. Which of the answers below would be a quantity that is fully described by a numerical value alone?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be leak-proof at any temperature or pressure
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Unless otherwise stated by the manufacturer, there are several general practices when installing a chart recorder. Which of the answers below correctly identifies the maximum distance between DPU and recorder?
Of the terms below, what is "Work" measured in?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate area?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a flame-proof enclosure?
What type of fire extinguisher can have a large tapered nozzle?
"Is the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid." is the description of which mathematical term?
65% of 765 is equal to?
When making an angularity adjustment, what is the first adjustment made?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R1?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
Which type of pilot valve has one supply connection and two output connections?
Choose the answer below that has the words in order to correctly fill in the blanks. "A ______ in per unit volume temperature of a conductor, offers ______ resistance to current"
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
The standard unit of resistance is which of the below?
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line resistance to an open circuit?
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
What is the density of water?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
Which of the welding processes below would welding goggles be worn?
A moment balance negative feedback system is a force balance system?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
Determine the volume of a tank in meters cubed, with the dimensions of 2.56 m, by 4.36 m, by 1.30 m
In the SI system, the unit of force is?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
(310105i) Any solid has inherent properties associated with it. which of the tests below refers to the application of force to a material and measures the specimen's response to the stress.
1 mechanical, or imperial, horsepower is equal to which of the below?