A randomized 100 question test from a pool of 1236 questions, good luck!
What pressure is exerted at the base of a tank 6.5 meters high when filled with a liquid with a density of 1200kg/m³?
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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
There are several different ways to apply force to an actuator. Which one of the methods below would use a piston for operation?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
Calculate the density of a substance that has a mass of 9.8 kg and is contained in a space that has a volume of 0.00756 m³
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
Covert 3 ⅘ to an improper fraction
In the SI system, the unit used for mass is?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
A parallel circuit reacts in specific ways to the addition of a resistive load. Which of the answers below best describes the reaction to an increase in resistive load?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing hardness, but a reduction in ductility?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as equipment or circuits that are tested under fault situations?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
(310102m) The charging and discharging of a capacitor is a mathematical relationship. In the equation, τ=R x C, which of the answers below would best refer to the "R"?
(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?
Convert 0.625 to a fraction.
Of the terms below, what is "Work" measured in?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
The prefix "Centi" can be expressed as?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use capacitor plates in the creation of an output signal?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
Before allowing power to a device, it may be required to neutralize it's environment. Which of the methods below would best be described as a consistent positive pressure within an enclosure?
"An element or device which receives information in the form of 4-20 mA and coverts it to information in the form of 3-15 psig." is the best description of which of the terms below?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "tolerance" rating?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
Which of the following measurements cannot be performed by a sliding caliper?
(310105i) Any solid has inherent properties associated with it. Which of the properties below would be referred to as the ability to accept or resist an external force trying to deform it?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be the most sensitive to pressure changes?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the distance from the crest of one thread to another crest measured along the length of the thread?
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen arc adjustment/verification be?
Worker education is the responsibility of the:
746 Watts is equal to which of the terms below?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the letter "A" in the picture below?
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
There are some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is Amperes of the circuit?
"Is the change in velocity divided by the elapsed time for the change to be completed." is the description of which mathematical term?
The CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "A electrical and thermal energy limiting method brings both normal operation and fault conditions to safe levels."?
There are several different ways to apply force to an actuator. Which one of the methods below would a pneumatic source of air not be required for operation?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop at R1?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would use materials that were resistant to corrosion in it's construction?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
What percentage of 35 is 21?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Lifting a load with rigging is an involved and potentially dangerous task. When working with slings, which of the angles below is the commonly used safe lifting angle?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(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 tubing to piping?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
The equation to compute mechanical advantage is which one of the below?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
In the SI system, the unit of force is?
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
Which of these pressure to force converters has two diaphragms soldered together?
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
In fluid mechanics, there is always a loss in pressure due to several factors. Which of the factors below would most affect this loss in pressure?
The CEC generates a gas grouping based on the potential combustion, and results of combustion. Which of the groups below would non-metallic dust that is electrically conductive belong to?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
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?
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for receiving an output signal and converting that into a PV value?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
What pressure in Kpa is required to produce a force of 17650 lbs. when applied to a diaphragm actuator with a radius of 5 inches?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
(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?
There are several different types of carbon steel in any piping system. Which of the types below would have less than a 0.3% carbon content?
Which of the welding processes below would welding goggles be worn?
"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?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial absolute temperature scale?
(310104d) There are several features available on valve positioners in industry today. Which of the features below can be best described as one that uses negative feedback in it's operation?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
What is the SI unit of force?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used with a pressurized enclosure that contains equipment which is capable of ignition?
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?
The symbol for a voltage drop is which of the below?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best describe a major difference between metal conduit and cable tray?
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?