A randomized 100 question test from a pool of 1236 questions, good luck!
(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?
What pressure in Kpa is required to produce a force of 17650 lbs. when applied to a diaphragm actuator with a radius of 5 inches?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
The prefix "giga" can be expressed as?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would move as the direct result of the rotation of the torque shaft?
(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 employers?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
(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?
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?
Lifting a load with rigging is an involved and potentially dangerous task. When working with slings, which of the angles below is the commonly used safe lifting angle?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
Newton's first law is also known as?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
In the SI system, what is the fundamental hydrostatic pressure equation
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of traps dissolved oxygen and enhancing casting characteristics?
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
There are several different types of scribers used in industry. Which of the scribers below best represents the following picture?
When used to cut mild steel. what is the recommended angle for a cold chisel?
A moment balance negative feedback system is a force balance system?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as a measurement of the total magnetic field which passes through a given area?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
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?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R2?
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
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
Many electrical properties have specific symbols attached to them. Which of the symbols below would be the correct for inductance?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
From the information given in the diagram below, what is the voltage across each resistor?
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?
(310101c) When ordering a GP copper tubing size, it has to be precise. Which of the measurements below would be used for ordering copper tube?
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
The trigonometric ratio of cosine is calculated with which mathematical equation?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
(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?
From the information given in the diagram below, what is the current flowing on branch R3?
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 refrigeration system?
True force balance negative feedback system consists of:
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?
Of the types of link and lever calibration methods below, which one requires only one type of adjustment?
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?
The area of a circle is calculated with which correct equation?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the minimum or maximum concentration levels of a flammable or combustible material for ignition?
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 blocks any excess voltage from gaining access to a hazardous area?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
State the number 40.021 x 10⁻¹ using decimal notation and round the answers to three significant digits.
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
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 some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
An instrument technician sometimes has to do calibrations while the process is still running. Which of the terms below identifies a calibration done on a live process?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
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?
Calculate the force, in newtons, which is developed to a circular diaphragm with a diameter of 75 cm, when a a pressure of 56 kPa is applied:
Of the adjustments below, which is the most common adjustment made?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
If a pressure change of 20 kPa to 100 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 3.5 cm and the effective area of the diaphragm is 0.05 m^2
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
Of the terms below, what is "Work" measured in?
A moment balance negative feedback system is a motion balance system?
Convert 45.9 kPa into psi
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.
7 coulombs of charge require how many electrons?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
1 pound force is equal to
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line current to an open circuit?
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
In relation to hacksaws, "pitch" is referred to as?
Covert 3 ⅘ to an improper fraction
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the Zero?
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
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
What pressure does a column of liquid exert with a density of 56.7 lbs per cubic foot and a height of 54 inches
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?
Of the valves below, which would be best for erosive service?
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
There are several different ways to apply force to an actuator. Which one of the methods below would a vane actuator use for operation?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
An I/P transducer is a positioner.
To perform a "Zero" adjustment the order of step(s) is/are?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
Moment balance Negative feedback system consists of:
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?