A randomized 100 question test from a pool of 1236 questions, good luck!
Which type of valve is pictured below?
When taping a blind that does not go through the metal, the proper steps to tap it are:
A multi-wheel cutter is used when
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for more than 10, but less than 1000 hours a year?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
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 cable tray and metal conduit?
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?
Which term can be defined as the pressure measured from absolute zero?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve affixing the work to be done to ensure it doesn't move while working on it?
Determine x if 5:16=x:128.
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "⅜" refer to?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
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?
"_________ 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.
"Is an electrical quantity that measures how the device or material reduces the electric current flow through it." is the best description for which of the terms below?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
What size of resistor must be connected in series with a 10k potentiometer to get an output of 7V to 20V if the supply of the circuit is 20V?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
Convert the following quantities to the units asked for: 27000 seconds to hours.
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
The best description for "Span error" in relation to calibrating instruments is which of the following?
The ability of a material to concentrate magnetic lines of force within a material is called?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the workers rights and responsibilities?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
There are two very common types of metric vernier calipers. If the caliper that you are using has 0.5mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
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?
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 only?
The prefix "Centi" can be expressed as?
(310105i) Any solid has inherent properties associated with it. Which of the properties below would be measured as a result of a tensile test on it??
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.
In the SI system, the unit for length is?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
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?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed air system?
Which pilot valve has two common supply connections, and two connections for output?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
From the information given in the diagram below, what is the voltage drop over R3, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
Calculating absolute pressure is achieved by?
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?
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?
"A whole number and a fraction combined into one number", is a description of which type of fraction?
Gauge pressure is calculated by?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(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?
(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?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
there are numerous pieces of rigging equipment. Which of the answers below correctly identifies the item in the picture that follows?
A piece of metal with a length 13 1/4" is cut into 2 pieces. If one piece is 5 3/4' long, determine the length of the other piece.
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.
If a closed tank is pressurized to 20 psig and the pressure gauge at the bottom of the tank reads 25 psig, what head (in meters) of a liquid with a R.D. of 0.65 is contained in the tank
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
A true force balance negative feedback system is a motion balance system?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(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?
Covert 3 ⅘ to an improper fraction
746 Watts is equal to which of the terms below?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run tubing to location?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
To move 175 C across two points. when the voltage is 30 V, how much energy is required?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
"Hydrostatic" pressure is sometimes referred to as
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure decrease?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(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 grounding of less that 50V circuits?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
To preform a "Span" adjustment the order of the step(s) is/are?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to certification markings
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a 2.5 mm minimum water gauge flow to be maintained?
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?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe has the diameter doubled, which of the answers below would be the result?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
(310104b) There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would require constant replacement?
What is the basic unit of matter?
(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, prior to any work, the administrative procedures to be in place?
Which of the welding processes below would welding goggles be worn?
There are some troubleshooting issues that can arise while soldering. Which of the issues below would be best described as a heat transfer loss from the soldering tip?
What is the name of the tool used to cut internal threads after drilling a hole?
There are several different types of drills tools used in industry. Which of the drills below would be best used for exacting work, hole no bigger than a ½" in diameter?
(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?