A randomized 100 question test from a pool of 1236 questions, good luck!
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "when the magnetic flux alternates from the internal molecular structure reversals, the result is the heating of the core and wasted energy."
Convert the following quantities to the units asked for: 4572 cm to yards.
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
Convert 88 PSI to kPa
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?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a barrier that conditions signals received or transmitted to a hazardous area
Convert 0.125 to a fraction.
There are several definitions used frequently in the CEC. "Limitation of current and voltage in the circuit prevents excessive heat and the formation of ignitable sparks" would best describe which of the answers below?
(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?
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 many studies on how pressure and force affect fluids. "Fluid pressure is proportional to density." is one of the principles of which answer below?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
A _________ has the air connection usually under of the diaphragm.
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
60% of 54 is what?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
When making an angularity adjustment, what is the first adjustment made?
(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?
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?
There are several broad categories of tubing applications. Which of the categories below would steel tube be most commonly used for?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
From the information given in the diagram below, what is the voltage drop over R2, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
Calculate the force in pounds which will be developed when a liquid pressure of 76 lbs/in² is applied to an area of 54 in².
"Any point on a circuit where two or more current flows meet or are split." is the best description of which of the terms below?
The volume of a cylinder is calculated with which correct equation?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for the alignment for the path of travel of the valve plug?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a refrigeration system?
"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?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
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?
"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?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
Determine x if 5:16=x:128.
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
(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??
Convert 4 ⅞ to an improper fraction.
"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."
(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?
In the fraction A/B, is B the denominator?
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?
What is the purpose of the PTC switch in a lithium battery?
There are several different ways to apply force to an actuator. Which one of the methods below would a vane actuator use for operation?
(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?
"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?
Isolate for"h" in the following equation y=(h-t)/r
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
What does the term "Cv" represent in calculating pressure drop?
5 coulomb of charge require how many electrons?
There are a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "The amount of opportunities for the atoms of the conductor to affect current flow per linear unit"
From the information given in the diagram below, what is the current flowing on branch R3?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the most common of those methods?
A column of water at 4C, 6.5 meters in height exerts what amount of pressure?
"The ______ is divided between two series resistors in direct proportion to their resistance." The term that best fits to complete the sentence is which of the terms below?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "7" in the picture below?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
If a closed tank is pressurized to 121.345 kPa and the pressure gauge at the bottom of the tank reads 175.456 kPa, what head (in feet) of a liquid with a R.D. of 0.56 is contained in the tan
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?
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?
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Solder is a vital component of the soldering process. Which of the solders below is most commonly used for repair work done by hand?
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?
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?
An absolute presser gauge is giving a reading of 7.8 PSI(a). Convert this reading to PSI(g) assuming a local barometric pressure of 11.3 PSI(a).
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the current of the circuit?
Many electrical properties are a measured quantity, needing a unit of measurement. Which of the units below would be the correct unit of measurement for inductance?
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described as having a blind and a spacer together in one assembly?
(310105i) The reaction a solid has to an external force that is applied to it can be measured. Which of the units below corresponds to "Strain" measurement?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
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?
What type of flux is generally used the most in electronic soldering?
Which pressure to force converter is typically used in dial indicating pressure gauges?
Covert 3 ⅘ to an improper fraction
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
"The results of a devices inelastic quality" is a definition of which term?
The best description for "Span error" in relation to calibrating instruments is which of the following?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
"The heat required to raise the temperature of the unit mass of a given substance by a given amount with no change in it's phase:, is a description of which physics term?
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 largest diameter of the thread?
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?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?