A randomized 100 question test from a pool of 1236 questions, good luck!
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
Calculate the gain when a change from 0.25 psig to 1.5 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
There are many different types and styles of tubing in industry, but they can all be grouped into categories. Which of the answers below best represents all of the categories of tubing?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
If a closed tank is pressurized to 10 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.78 is contained in the tank
Which of the terms below is measured in "Joules"
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
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?
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 many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
Covert 3 ⅘ to an improper fraction
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
State 7 ⁹⁄₁₇ as an improper fraction.
1 psi is equal to _____ kPa
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?
When an atom gains an electron, it is commonly referred to as which of the below?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
"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?
To alter the pressure setting on a regulator what element would you adjust?
(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 tubing around a tight corner?
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?
Which of the following measurements cannot be performed by a sliding caliper?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
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 0-14 meters. What is the fluid level if the transmitter signal is 35 kPa
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used with a pressurized enclosure that contains equipment which is capable of ignition?
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?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure visual indicator only?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
A multi-wheel cutter is used when
Calculate the density of a substance that has a mass of 9.8 kg and is contained in a space that has a volume of 0.00756 m³
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
From the information given in the diagram below, what is the current flowing on branch R3?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would explosion-proof equipment be primary used?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the detailing of employer obligations that must be fulfilled?
What is the area of a rectangles with sides measuring 15.5 cm, and 12.6 cm?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where no internal pressures need to be tolerated?
"A whole number and a fraction combined into one number", is a description of which type of fraction?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
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?
Solve for the hypotenuse.
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a pressure sensing diaphragm in the creation of an output signal?
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?
"A triangle where one of its interior angles is 90 degrees." is a description of which mathematical term?
From the information given in the diagram below, what is the current flowing on branch R1?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
"A flow characteristic that provides maximum change in flow rate at initial valve stroke opening." is the best description of which of the terms below?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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?
What pressure is exerted at the base of a tank 6.5 meters high when filled with a liquid with a density of 1200kg/m³?
To move 175 C across two points. when the voltage is 30 V, how much energy is required?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would generally not be used to protect current electronic instrumentation?
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
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."
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
(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?
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?
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?
(310104d) There are several features available on valve positioners in industry today. Which of the features below can be best described as one that uses negative feedback in it's operation?
State the number 479.3 using engineering notation and round the answers to three significant digits.
Calculate the gain when a change from 0.5 psig to 1.35 psig in nozzle backpressure and a change from 3 psig to 12 psig in the relay output occurs.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
A mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe a thread with a 16 TPI?
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?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
(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?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type ACR tube type typically have?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
(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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
Of the adjustments below, which is the most common adjustment made?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
The prefix "Mega" can be expressed as?
Give the absolute pressure in a vessel given a vacuum gauge reading of 5.3 inches of Hg and a local barometric reading of 43.5 inches of Hg.
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
The perimeter of a square is calculated with which correct equation?
The circumference of a circle is calculated with which correct equation?
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."
(310102m) A capacitor's voltage increases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full charge in a typical capacitor?
"5 x 7=7 x 5" is an example of which mathematical law?
There are many studies on how pressure and force affect fluids. "Container shape does not affect fluid pressure." is one of the principles of which answer below?