A randomized 100 question test from a pool of 1236 questions, good luck!
Determine the voltage V(ab) with R1=70k ohms, R2= 100k ohms and R3= 360K ohms, with a current of 0.754 mA
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
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."?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
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 trigonometric ratio of tangent is calculated with which mathematical equation?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure decrease?
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"
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a flame-proof enclosure?
(310102m) The relationship between resistors, capacitors and time intervals is an interdependent one. Which of the answers below would be the reaction of a capacitor if you replaced a it with a smaller one in a simple circuit?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
Materials with four electrons in their valence shell are considered what?
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
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 "A greater amount of free electrons reside in a conductor of greater diameter per linear unit."
(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?
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?
Which of the terms below is measured in "Joules"
Which of the terms below is measure in "watts"
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
Calculate the relative density for a fluid that has a density of 748 kg/m³
(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 2?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
(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"?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for suppliers?
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?
With a reverse acting actuator, as the pressure increases:
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
Worker education is the responsibility of the:
Unless otherwise stated by the manufacturer, there are several general practices when installing a chart recorder. Which of the answers below correctly identifies the maximum distance between DPU and recorder?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
"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?
"Is the change in velocity divided by the elapsed time for the change to be completed." is the description of which mathematical term?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the creation of two equal ranges from standard range?
The CEC generates a gas grouping based on the potential combustion, and results of combustion. Which of the groups below would non-metallic dust that is electrically conductive belong to?
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 average velocity of the car?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
To move 175 C across two points. when the voltage is 30 V, how much energy is required?
The prefix "Kilo" can be expressed as?
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?
convert 56.7 psi to kPa.
1 kPa is equal to _____ psi
"Is the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid." is the description of which mathematical term?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
"Hydrostatic" pressure is sometimes referred to as
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
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?
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
The perimeter of a Triangle is calculated with which correct equation?
(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"?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is slowly heated and cooled providing a soft flexible result?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
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?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve coating the iron tip with a small amount of solder?
(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?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be referred to as a "Van Stone" flange connection?
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
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?
(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 the grounding of less that 50V circuits?
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
Due to a lengthy transmission distance a control valve is responding slowly. The device that would improve the response speed of the valve would be?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
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??
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
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 a physical barrier between two flanges of sufficient diameter to fill the entire diameter of the pipe to prevent the passing of material beyond that point?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
There are several broad categories of tubing applications. Which of the categories below would steel tube be most commonly used for?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
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
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
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?
(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 the installation of an electrical communication system?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
There are several grades of iron and steel. Which of the answers below best represents a material that is best suited for castings because of it's superior flow characteristics when melted?
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?
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
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?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a refrigeration system?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
This valve is primarily used in slurry service and is not over 8 inch in general
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
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."
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
Of the types of link and lever calibration methods below, which one requires only one type of adjustment?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?