A randomized 100 question test from a pool of 1236 questions, good luck!
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
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?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type DWV tube type typically have?
"A way of concisely showing the relationship between two quantities." is a description of which mathematical term?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
There are many terms for specific electrical components. Which of the components below is best described as a passive electronic component that stores energy in the form of an electrostatic field?
"The ______ is divided between two series resistors in direct proportion to their resistance." The term that best fits to complete the sentence is which of the terms below?
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
The trigonometric ratio of cosine is calculated with which mathematical equation?
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?
To move 175 C across two points. when the voltage is 30 V, how much energy is required?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
Factors affecting induced voltage include:
If a battery has a rating of 120 Ah, theoretically it could provide 12 A for how long?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
The volume of a sphere is calculated with which correct equation?
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
The symbol for a amperes is which of the below?
The symbol for resistance is which of the below?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
From the information given in the diagram below, what is the current flowing on branch R2?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
In a simple circuit, if E=8 V and R=3 ohms, what is the current of the circuit?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
"A simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners." is the best description of which of the terms below?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the volume of a mass of gas is inversely proportional to its pressure."?
1 pound mass is equal to?
A lithium cell can produce about _____ times the voltage of an alkaline cell.
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction inside the magnet?
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?
In relation to hacksaws, "pitch" is 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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
What provides the seal on the valve stem to prevent leakage of the process?
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?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
There are several vital components to a static pressure mechanism in a chart recorder. Which of the components below would be used as a span adjust?
(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 larger OD tube to a smaller OD tube?
(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 the installation of cathodic protection?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
There are several terms that are used to describe the features of a particular thread type. Which of the answers below would best describe the "³⁄₁₆" in the bolt designation ³⁄₁₆-12 UNF x 6?
The result of a _______ actuator is installed with a ________ valve will be air-to-close
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?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
There are subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
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?
If a closed tank is pressurized to 18 psig and the pressure gauge at the bottom of the tank reads 39 psig, what head (in meters) of a liquid with a R.D. of 0.76 is contained in the tank
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Matter that is composed of more than one type of atom is called?
There are several advantages and limitations to installing a zener barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
What are the three areas of WHMIS?
The CEC generates a gas grouping based on the potential combustion, and results of combustion. Which of the groups below would other dusts that are combustible belong to?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
Solve for the hypotenuse.
Which of the following is not affected by a positioner?
34.450 in engineering notion is what?
(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 3 tubes together?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for less than 10 hours a year?
The trigonometric ratio of tangent is calculated with which mathematical equation?
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
(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?
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?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
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?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
The MSDS for each controlled product must be:
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 1 to non-hazardous?
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
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?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for determining the equivalency of training done outside Alberta?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
Lenz Law states:
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
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?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
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?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
(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?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with immediate and serious toxic effects?