A randomized 100 question test from a pool of 1236 questions, good luck!
Solve for the missing angle.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
Each one of the installations of purge/pressurization has its own requirements for purging times. Which of the installations below would the outlet airflow rate be measured for purging times?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
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 "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
(310102g) Energy is lost due to undesirable resistance in any circuit. Which of the terms below refers to the power that is lost in a conductor during the transmission phase?
The best description for "Span error" in relation to calibrating instruments is which of the following?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
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 distance from the crest of one thread to another crest measured along the length of the thread?
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of refining the grain of the steel to allow for greater resistance to corrosion and temperature extremes?
What is the gain if nozzle backpressure changes from 1.35 psig up to 2.5 psig, and the relay output changes from 4 psig to 17 psig?
A battery has a rating of 80Ah, this means it can supply
Calculate the force, in newtons, which is developed to a circular diaphragm with a diameter of 75 cm, when a a pressure of 56 kPa is applied:
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 45 lbf?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the "SS" refer to?
There are a number of common parts to any valve. Which of the terms below would best be described as the object supplying the opening or closing motion of the valve?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
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?
(310103f)There are several methods for measuring process variables. Which of the transmitters below would use cavities filled with oil used as a dielectric in the creation of an output signal?
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?
In the SI system, the unit of force is?
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the final velocity of the car?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
The volume of a rectangle is calculated with which correct equation?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
The prefix "Milli" can be expressed as?
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
"Two external forces acting on an object or surface that are not in opposition of each other;" is a description of what type of stress?
There are two very common types of metric vernier calipers. If the caliper that you are using has 1mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe was shortened by half, which of the answers below would be the result?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below is based on an explosive atmospheres duration and frequency of occurrence?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Ethylene belong to?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, testing of the isolation to all sources of energy to the work area, would be which of the steps below?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with immediate and serious toxic effects?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
State 3 ⅞ as a mixed fraction.
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
Isolate for "v" in the following equation: d=vt
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
"A triangle where one of its interior angles is 90 degrees." is a description of which mathematical term?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁T₂=P₂V₂T₁"?
There are many terms associated with "Energy". Which term below is correctly described as, "done on an object when an applied energy moves it through a distance"?
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??
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the addition or release of air from the actuator to achieve proper plug placement?
Solve for x: (3)(5)+9=x
Express 60% as a reduced fraction.
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
When allowing power to flow to a device, purging may be required beforehand. Which of the answers below best represents the complete volumes of air with positive pressure?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for flammable material?
(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?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
If a closed tank is pressurized to 134.345 kPa and the pressure gauge at the bottom of the tank reads 169.456 kPa, what head (in feet) of a liquid with a R.D. of 0.24 is contained in the tan
In the SI system of measurements, there are several symbols used for magnetism. Which of the measurement units below would represent "relative permeability"?
A "wheel and axle" is an example of which type of machine?
State 7 ⁹⁄₁₇ as an improper fraction.
A true force balance negative feedback system is a force balance system?
If a closed tank is pressurized to 14 psig and the pressure gauge at the bottom of the tank reads 30 psig, what head (in meters) of a liquid with a R.D. of 0.87 is contained in the tank
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
If a pressure change of 20 kPa to 80 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 2.7 cm and the effective area of the diaphragm is 0.08 m^2
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
In the SI system, the unit for length is?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
The prefix "Kilo" can be expressed as?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
Convert ⅘ to a decimal.
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?
(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?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
The circumference of a circle is calculated with which correct equation?
A column of water at 4C, 6.5 meters in height exerts what amount of pressure?
Solve for the hypotenuse.
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
The equation to compute mechanical advantage is which one of the below?
1 mechanical, or imperial, horsepower is equal to which of the below?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
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?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
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
Convert the following quantities to the units asked for: 27000 seconds to hours.
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture 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?