A randomized 100 question test from a pool of 1236 questions, good luck!
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?
(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?
(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?
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?
With a reverse acting actuator, as the pressure increases:
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?
What type of flux is generally used the most in electronic soldering?
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?
State 7 ⁹⁄₁₇ as an improper fraction.
Each one of the installations of purge/pressurization has its own requirements for internal equipment. Which of the installations below would be able to use equipment rated as general purpose?
What type of cell is a lithium constructed battery?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
What is usually referred to when loading an ammeter?
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?
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?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the creation of two equal ranges from standard range?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
Find the volume in meters cubed of a cylindrical tank that has a radius of 2.4 m and a length of 1.2 m.
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
(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 "C"?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
convert 4 ⁴⁄₁₁ to an improper fraction.
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?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the Zero?
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?
State the number 40.021 x 10⁻¹ using decimal notation and round the answers to three significant digits.
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
What is the SI unit of pressure?
The statement, "Whatever is done to one side of an equation, can be done to the other side of the equation" is false.
(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?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
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 between two flanges of sufficient diameter to fill the entire diameter of the pipe to prevent the passing of material beyond that point?
"A way of concisely showing the relationship between two quantities." is a description of which mathematical term?
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?
In the SI system of measurements, there are several symbols used for magnetism. Which of the measurement units below would represent "relative permeability"?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the minimum or maximum concentration levels of a flammable or combustible material for ignition?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
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?
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?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
Convert ⅘ to a decimal.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the detailing of employer obligations that must be fulfilled?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve having the solder flow toward the heat over the joint?
Matter that is compose of only one atom is called what?
There are several different ways to apply force to an actuator. Which one of the methods below would use a diaphragm for operation?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
"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?
The perimeter of a rectangle is calculated with which correct equation?
Which type of valve is pictured below?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate close to an orifice plate?
Class I, Zone 1 locations can use i, ia and ib intrinsically safe equipment. Which of the answers below correctly identifies the number of faults that the "ib" equipment can withstand?
Proper choices need to be made with the mounting of instruments. Which of the answers below would be a disadvantage of a instrument stand that has a cable mount?
1 pound mass is equal to?
Give the absolute pressure in a vessel given a vacuum gauge reading of 5.3 inches of Hg and a local barometric reading of 43.5 inches of Hg.
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is referred to as "hard or rigid"?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
What are the two main systems of negative feedback?
State the number 13487000 using scientific notation and round the answers to three significant digits.
If a tool increases from $43 to $76, what is the percentage increase?
"The distance around the outside edge of a two-dimensional shape." is the definition of which mathematical term?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends in line and one pipe connector?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for the alignment for the path of travel of the valve plug?
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
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?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure audible alarm, fuse and an interlock?
There are several grades of iron and steel. Which of the answers below best represents a material that is best suited for castings because of it's superior flow characteristics when melted?
"6(5+15)=(6 x 5)+(6 x 15)" is an example of which mathematical law?
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?
A "wheel and axle" is an example of which type of machine?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
When selecting a hammer to use, what would "weight of head" help determine?
(310102m) The relationship between resistors, capacitors and time intervals is an interdependent one. Which of the answers below would be the reaction of a capacitor if you replaced it with a larger one in a simple circuit?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a square cover?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of accumulating energy in a capacitor?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a minimum of 1.3 volts it can develop or contain?
(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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a compressed air system?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to density." is one of the principles of which answer below?
Convert 18.5 psi into inches W.C.
(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?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??