A randomized 100 question test from a pool of 1236 questions, good luck!
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
In industry, electrostatic hazards are very important to understand. Which of the terms below is best described as a swift discharge of electric current between two objects with different charges and different numbers of electrons?
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 types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for workers?
Interpretation and use of correct installation standards is vital to the success of an instrument technician. Which of the associations below have set out the standards that must be followed?
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for employers?
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 3-15 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
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 decrease in resistive load?
(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?
How many coulombs of charge pass though a given point in 1 second, if the current is 18mA
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?
"A two ratios that are equal in an equation." is a description of which mathematical term?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
There are several advantages and limitations to installing a galvanically isolated barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
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?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Ethylene belong to?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
The prefix "Centi" can be expressed as?
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?
The area of a circle is calculated with which correct equation?
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
There are subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
"The quantifiable change in position of an object, including how far the object travels and in what direction, before achieving it's final position." is the description of which mathematical term?
Stress affects metals in several different ways. Which of the answers below would best be described as the permanent deformation at a slow rate?
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?
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?
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?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Convert 18.5 psi into inches W.C.
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?
Solve for the missing angle.
(310104b)There are many different valves to be used for different processes. Which of the valves below would best be used in a high pressure process?
State the number 40.021 x 10⁻¹ using decimal notation and round the answers to three significant digits.
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
State the number 3521.785 x 10³ using decimal notation and round the answers to three significant digits.
In a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
Scaffolds use is daily occurrence at most job sites. Any scaffold that is constructed must be designed to handle _____ times the potential load placed on it. Use that answers below to correctly fill in the blank.
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
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?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=nRT"?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below requires a flared tube end, nut and sleeve?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
Convert ¹⁰⁄₁₅ to a decimal.
What pressure does a column of liquid exert with a density of 56.7 lbs per cubic foot and a height of 54 inches
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
"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?
There are several different types of scribers used in industry. Which of the scribers below best represents the following picture?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
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 prefix "giga" can be expressed as?
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 R2?
"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?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial relative temperature scale?
From the information given in the diagram below, what is the voltage drop over R1, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the amount of work done in 15 mins by a 45 hp motor?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would explosion-proof equipment be primary used?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
A mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
(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?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as electrical/electronic circuitry that is incapable, under normal operating conditions, of causing ignition of a specified flammable gas-air, or vapor-air,mixture?
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
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?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of expending the accumulated energy in a capacitor?
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
In the SI system, the unit of force is?
Newton's third law is also known as?
An instrument technician sometimes has to do calibrations while the process is still running. Which of the terms below identifies a calibration done on a live process?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
From the information given in the diagram below, what is the voltage drop over R2, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
"A version of mathematical notation in which the exponent of base ten must be divisible by three" is a definition of what?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
"Hydrostatic" pressure is sometimes referred to as
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 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
There are many studies on how pressure and force affect fluids. "Container shape does not affect fluid pressure." is one of the principles of which answer below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the temperature at which a particular organic compound gives off sufficient vapor to ignite in air?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI relative temperature scale?
(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?
(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 Class 1 circuits that are controlled remotely?
The volume of a sphere is calculated with which correct equation?
Which of the following is not affected by a positioner?
A true force balance negative feedback system is a motion balance system?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
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 largest diameter of the thread?
Solve for the hypotenuse.
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "J" as a of measurement?