A randomized 100 question test from a pool of 1236 questions, good luck!
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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??
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
Which are the two major categories of pressure regulators?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting larger OD tube to a smaller OD tube?
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
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 the responsibilities of those associated with the work site?
(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"?
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for transporting workers?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
If a tool increases from $43 to $76, what is the percentage increase?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
34.450 in engineering notion is what?
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
A "wheel and axle" is an example of which type of machine?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where gases or vapours are present sufficient quantity to produce explosive or ignitable mixtures.
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a refrigeration system?
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
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?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measurement that compares the amount of matter an object has to compared its volume.
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the pressure of a given mass of gas varies directly with the absolute temperature of the gas, when the volume is kept constant."?
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
The prefix "Mega" can be expressed as?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would capillary or impulse line to the instrument be used?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for determining the equivalency of training done outside Alberta?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Hydrogen belong to?
From the information given in the diagram below, what is the total resistance if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
There are several different types of carbon steel in any piping system. Which of the types below would have more than a 0.6%% carbon content?
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?
The prefix "Milli" can be expressed as?
(310102g) Energy can transition between various forms. Which of the terms below can be best described as the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat?
Solve for the missing angle.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
Materials with one to three electrons in their valence shell are considered what?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
Choose the answer below that has the words in order to correctly fill in the blanks. "A ______ in per unit volume temperature of a conductor, offers ______ resistance to current"
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?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the volume of a mass of gas is inversely proportional to its pressure."?
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.
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
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 several different types of carbon steel in any piping system. Which of the types below would have less than a 0.3% carbon content?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
If a closed tank is pressurized to 135.345 kPa and the pressure gauge at the bottom of the tank reads 172.456 kPa, what head (in feet) of a liquid with a R.D. of 0.14 is contained in the tan
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
(310103d) There are several different designs of regulator. Which of the loading element designs below would have to slowest response to changes in downstream pressures?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
Materials with five or more electrons in their valence shell are considered what?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting 4 tubes together?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Gauge pressure is calculated by?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
A pneumatic level transmitter, with an output range of 20-100 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
In the SI system, what is the fundamental hydrostatic pressure equation
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, isolating all sources of energy to the work area would be which of the steps below?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as electrical/electronic circuitry that is incapable, under normal operating conditions, of causing ignition of a specified flammable gas-air, or vapor-air,mixture?
There are many terms that are used with precise measurements. In the measurement 65.34 cm +/- 0.7 cm, which of the terms below is represented by the "+/- 0.7 cm"
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
The symbol for resistance is which of the below?
What are the three main elements of a regulator?
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?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that prevents the process from passing into the electrical conduit in the event of the initial seal failure?
The circumference of a circle is calculated with which correct equation?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
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."?
Isolate the following equation for "v": d=vt
Convert 0.625 to a fraction.
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 2 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen position adjustment/verification be?
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?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run insulated impulse lines to location?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
There are only a few parts to a capacitor. Which of the following terms best describes the insulator between two plates of a capacitor?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly fill the blank in the statement, "The generation of an electrostatic charge is ________ in conditions that are humid?"
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?
The prefix "giga" can be expressed as?