A randomized 100 question test from a pool of 1236 questions, good luck!
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
What is the name of the tool that is used on round stock to cut external threads?
If heat is added to a metal, does it expand?
The basic unit of matter is called?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
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"
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the the responsibilities of those associated with the work site?
What is the smallest charged particle?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
(310102n) The Canadian Electrical code (CEC) encompasses all standards for electrical/instrumentation work. Which of the sections of that code below would relate best to signal circuits that are considered Class 2?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
Modification of certain safety enclosures by mechanical means is allowed in certain conditions. Which of the answers below would describe the conditions is required for modification to an explosion-proof enclosure?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting 4 tubes together?
A _________ has the air connection usually above the diaphragm
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol 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?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to ignition temperatures?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
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?
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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
Calculate the mass of a substance that has a density of 1479 kg/m³ and occupies a volume of 0.00631 m³
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve coating the iron tip with a small amount of solder?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
The prefix "Mega" can be expressed as?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
The volume of a cube is calculated with which correct equation?
There are several different types of drills tools used in industry. Which of the drills below would be best used for exacting work, hole no bigger than a ½" in diameter?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
(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 require constant replacement?
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "is the pressure required to liquefy a gas at its critical temperature."?
The supplier label:
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a compressed air system?
"A hollow cylindrical trim element that is sometimes used as a guide to align the movement of a valve plug with a seat ring." is the best description of which of the terms below?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
Covert 34.5 kPa to psi.
The statement, "Whatever is done to one side of an equation, can be done to the other side of the equation" is false.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type K tube type typically have?
Solve for the hypotenuse.
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
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 "0.036" refer to?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measure of how much matter is in an object?
State 7 ⁹⁄₁₇ as an improper fraction.
In relation to hacksaws, "pitch" is referred to as?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would positively pressurized equipment be primary used?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
(310102m) A capacitor's voltage decreases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full discharge in a typical capacitor?
This pressure to force converter device is used in situations where space is limited?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
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 "SS" refer to?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying energy sources in work area are without power, would be which of the steps below?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a pressure sensing diaphragm in the creation of an output signal?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
In industry, electrostatic hazards are very important to understand. Which of the terms below can correctly be described as a charge created when two objects that are not good electrical conductors are rubbed together, and electrons from one of the objects rub off onto the other?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
Solve for x: 45-200÷10=x
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Ohm's law states that:
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be referred to as a "Van Stone" flange connection?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
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?