A randomized 100 question test from a pool of 1236 questions, good luck!
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
"A triangle in which all three sides are equal." is a description of which mathematical term?
"A quantity, such as mass, length, or speed, that is completely specified by its magnitude and has no direction." is a description of which mathematical term?
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
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 Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
Ohm's law states that:
Stress affects metals in several different ways. Which of the answers below would best be described as the permanent deformation at a slow rate?
Convert ¹⁸⁄₅ to a decimal.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
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?
Solve for the missing side.
Worker education is the responsibility of the:
When servicing or troubleshooting a valve there are several terms that are used for specific actions. Which of terms below would be associated with the verification an individual isolation?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
In the fraction A/b, is A the denominator?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
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."?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term 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 you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
(310105d) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
746 Watts is equal to which of the terms below?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
Matter that is composed of more than one type of atom is called?
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
There are many terms for specific electrical components. Which of the components below is best described as a passive electrical component with the primary function to limit the flow of electric current?
"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?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
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?
(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 tube to tube?
When making a span adjustment, what is the first adjustment made?
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a compressed air system?
From the information given in the diagram below, what is the current flowing on branch R3?
"Is the rate of doing work, it is the amount of energy consumed per unit time", is the description of which mathematical term?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
There are many terms that are used with precise measurements. Which of the answers below is the term used when the answer to a problem has more significant digits that the measurements that have been recorded?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.
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?
(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 Class 1 circuits that are controlled remotely?
"Increased flow rates occur at the end of the valve stroke, with low flow rates at the initial opening of the valve." is the best description of which of the terms below?
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?
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
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 maximum of 1.2 volts it can develop or contain?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Acetylene belong to?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
Which valve is used for corrosive slurries?
Convert 0.125 to a fraction.
There are several types of measuring elements used in industry. Which of the answers below best represents the letter "C"?
What pressure does a column of liquid exert with a density of 48.9 lbs per cubic foot and a height of 6.5 feet
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 "ia" equipment can withstand?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
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?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
(310105i) Any solid has inherent properties associated with it. When measuring the force applied to the entire area of a solid, which of the answers below are you trying to measure?
There are several different ways to apply force to an actuator. Which one of the methods below would a vane actuator use for operation?
The volume of a cylinder is calculated with which correct equation?
Which pressure to force converter is typically used in dial indicating pressure gauges?
(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?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
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 0-20 meters. What is the transmitter output signal if the fluid level is at 6.65 meters?
What is the term used to describe the total opposition to current flow in an AC circuit?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
In the SI system, what is the fundamental hydrostatic pressure equation
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
(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 signal circuits that are considered Class 1?
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 measuring elements used in industry. Which of the answers below is best represented by the picture below?
What type of fire extinguisher can have a large tapered nozzle?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
In the SI system, the unit for time is?
The symbol for a amperes is which of the below?
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?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
(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?
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
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
(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?
(310101c) For higher working pressures, generally the wall thickness of tubing will increase. Which of the answers below would best relate to the effect of a tube's increased wall thickness?
1 pound mass is equal to?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for converting a measured PV into an output signal?
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 many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing erosion and wearing down resistance?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
In any intrinsically safe loop there are several main items that are vital to the loop. Which of the answers below contains those items?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill AER requirements at royalty trigger points for natural gas?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A