A randomized 100 question test from a pool of 1236 questions, good luck!
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 1 to a Class I, Zone 2?
To alter the pressure setting on a regulator what element would you adjust?
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 "ib" equipment can withstand?
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?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
"An angle of 90°" is a description of which mathematical term?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that allows the additional measurement of differential and static pressures?
(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"?
(310102m) A capacitor's voltage decreases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full discharge in a typical capacitor?
"The distance around the outside edge of a two-dimensional shape." is the definition of which mathematical term?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
What is the name of the tool that is used on round stock to cut external threads?
If a closed tank is pressurized to 145.345 kPa and the pressure gauge at the bottom of the tank reads 156.456 kPa, what head (in feet) of a liquid with a R.D. of 0.67 is contained in the tan
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
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of accumulating energy in a capacitor?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
Determine the voltage V(cd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
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?
(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?
The main function of a valve positioner is which of the below?
A true force balance negative feedback system is a motion balance system?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run cable to location?
There are several different items involved in removing or installing a flanged control valve. Which of the items below provides the seal between the flanges?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
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.
"The production of an electromotive force in one circuit by a change in current in a separate circuit." is the best description of which of the terms below?
A _________ has the air connection usually under of the diaphragm.
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Ethylene belong to?
If a closed tank is pressurized to 30 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 0.45 is contained in the tank?
The volume of a cylinder is calculated with which correct equation?
(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 transformer circuits for instruments?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
What provides the seal on the valve stem to prevent leakage of the process?
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?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
(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?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
In the SI system, the unit of force is?
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction outside the magnet?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
Convert 16.5 psi into kPa
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "tolerance" rating?
What type of fire extinguisher can have a large tapered nozzle?
Using the Pythagorean Theorem solves for which mathematical term?
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?
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 at the open end of a process pipe?
Which type of valve is pictured below?
From the information given in the diagram below, what is the current flowing on branch R3?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be adjusted for any slight angularity issues?
Which of the valves below would be used for isolation on each side of a control valve?
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
The perimeter of a Triangle is calculated with which correct equation?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
From the information given in the diagram below, what is the voltage drop over R3, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
If a closed tank is pressurized to 135.345 kPa and the pressure gauge at the bottom of the tank reads 172.456 kPa, what head (in feet) of a liquid with a R.D. of 0.14 is contained in the tan
What are the three main elements of a regulator?
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?
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?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
Which pressure to force converter is typically used in dial indicating pressure gauges?
For every gas law there is a corresponding equation. Which of the gas laws below developed with the addition of Avogadro's Gas Law?
"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 infectious material with immediate and serious toxic effects?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, testing of the isolation to all sources of energy to the work area, would be which of the steps below?
Faraday's law of induction states:
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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 audible alarm, fuse and an interlock?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
There are only a few parts to a capacitor. Which of the following terms best describes the insulator between two plates of a capacitor?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
What type of cell is a lithium constructed battery?
One coulomb is equal to how many electrons?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
A multi-wheel cutter is used when
(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?
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.
Which of the terms below is measured in "Joules"
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
The prefix "Centi" can be expressed as?
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
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?