A randomized 100 question test from a pool of 1236 questions, good luck!
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
(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?
In the SI system, the unit for length is?
When a pressure of 15 psi is applied to a diaphragm actuator with a diameter of 18 cm, what is the force in Newtons (N) that is created?
Which valve is used for corrosive slurries?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
In relation to hacksaws, "pitch" is referred to as?
(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?
There is a safe ratio for the use of extension ladders. If there is a ladder extending 18 ft vertically, how far from the wall should the base of the ladder be?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
(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?
There are several different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
Lenz Law states:
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 75 MPag??
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 65 lbm?
There are several different types of layout tools used in industry. Which of the tools 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?
(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 government agencies?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
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 smallest diameter of the thread?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
In a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
The symbol for resistance is which of the below?
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?
Which of the terms below is measured in "Joules"
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would a thread-o-let welded to the process line be considered?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
Due to a lengthy transmission distance a control valve is responding slowly. The device that would improve the response speed of the valve would be?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
7 coulombs of charge require how many electrons?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
Covert 3 ⅘ to an improper fraction
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 145 kPag?
(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?
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
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?
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?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
A control valve is to have a stem travel of 5.6 cm. The diaphragm in use has an area of 0.09m². What strength of spring must be used if the desired pressure change from from 40 kPa to 110 kPa will fully stroke the valve?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
State the number 789342.61 using decimal notation and round the answers to three significant digits.
Solve for x: 45-200÷10=x
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
How many electrons does 134.5 x 10¹⁹ represent?
State the number 13487000 using scientific notation and round the answers to three significant digits.
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
What power of soldering station is used for electronic soldering?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
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 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 method that attempts to physically separate or isolate the electrical parts or hot surfaces from the explosive mixture."?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
Of the valves below, which would be best for erosive service?
8 coulomb of charge requires how many electrons?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
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?
Materials with five or more electrons in their valence shell are considered what?
If a closed tank is pressurized to 114.345 kPa and the pressure gauge at the bottom of the tank reads 165.456 kPa, what head (in feet) of a liquid with a R.D. of 0.83 is contained in the tan
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?
There are several types of measuring elements used in industry. Which of the answers below best represents the letter "C"?
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?
Calculate the gain when a change from 0.5 psig to 1.35 psig in nozzle backpressure and a change from 3 psig to 12 psig in the relay output occurs.
From the information given in the diagram below, what is the current flowing on branch R1?
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
What is the area of a semi-circle with a diameter of 2.45m?
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."?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "that at the same temperature and pressure, equal volumes of all gases contain the same number of molecules."?
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
What type of cell is a lithium constructed battery?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
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?
A battery has a rating of 80Ah, this means it can supply
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?
Determine x if 5:16=x:128.
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?
The trigonometric ratio of cosine is calculated with which mathematical equation?
The desiccant head adsorbes water vapour due to which?