A randomized 100 question test from a pool of 1236 questions, good luck!
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
Hysteresis can only be calculated.
What power of soldering station is used for electronic soldering?
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of traps dissolved oxygen and enhancing casting characteristics?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would assessing the pen arms and chart plate be?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
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?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
"If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A" is a description of which one of Newton's laws?
(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?
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
8 coulomb of charge requires how many electrons?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
Convert 16.5 psi into kPa
"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?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
There are several different ways to apply force to an actuator. Which one of the methods below would a vane actuator use for operation?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
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.
The basic unit of matter is called?
What is the density of water?
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?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
"An angle is one which is more than 90° but less than 180°" is a description of which mathematical term?
Modification of certain safety enclosures by mechanical means is allowed in certain conditions. Which of the answers below would describe the conditions is required for modification to an explosion-proof enclosure?
(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 "R"?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
"The heat absorbed by a unit mass of a given solid at its melting point that completely converts the solid to a liquid at the same temperature", is the description of which physics term?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a square cover?
If angle "Y" is equal to 28 degrees, solve for angle "X"
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
A multi-wheel cutter is used when
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
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?
If a closed tank is pressurized to 26 psig and the pressure gauge at the bottom of the tank reads 53 psig, what head (in meters) of a liquid with a R.D. of 0.15 is contained in the tank
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
65% of 765 is equal to?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
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?
Solve for x: 45-200÷10=x
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
"The distance around the outside edge of a two-dimensional shape." is the definition of which mathematical term?
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?
(310102m) A capacitor's voltage decreases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full discharge in a typical capacitor?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
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?
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?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
"A version of mathematical notation in which the exponent of base ten must be divisible by three" is a definition of what?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
There are electrical properties that are inherent to coils. Which of the answers below correctly identifies the properties that a coil possesses?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
What is the SI unit of pressure?
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?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
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."?
"A flow characteristic that provides maximum change in flow rate at initial valve stroke opening." is the best description of which of the terms below?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
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?
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
There are several different ways to apply force to an actuator. Which one of the methods below would use a piston for operation?
What type of fire extinguisher can have a large tapered nozzle?
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line current to an open circuit?
The point when increasing current will not increases magnetism in an electromagnet is call?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
there are numerous pieces of rigging equipment. Which of the answers below correctly identifies the item in the picture that follows?
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?
The ratio 3.4:2.5 equal to?
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 and fuse only?
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?
Covert 3 ⅘ to an improper fraction
There are several definitions used frequently in the CEC."Containing any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust or fibers in the air surrounding it." would best describe which of the terms below?
If, for every 12 C of charge, 50 J of energy is available, what is the voltage?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
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 different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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 outside the magnet?
If a closed tank is pressurized to 125.345 kPa and the pressure gauge at the bottom of the tank reads 186.456 kPa, what head (in feet) of a liquid with a R.D. of 0.05 is contained in the tan
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?