A randomized 100 question test from a pool of 1236 questions, good luck!
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
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?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
"A simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners." is the best description of which of the terms below?
In relation to hacksaws, "pitch" is referred to as?
Each one of the installations of purge/pressurization has its own requirements for purging times. Which of the installations below would the outlet airflow rate be measured for purging times?
(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 government agencies?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use capacitor plates in the creation of an output signal?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
There are several vital components to a static pressure mechanism in a chart recorder. Which of the components below would be used as a span adjust?
1 pound mass is equal to?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to certification markings
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
Stress affects metals in several different ways. Which of the answers below would best be described as the permanent deformation at a slow rate?
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?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
A moment balance negative feedback system is a force balance system?
If a closed tank is pressurized to 114.345 kPa and the pressure gauge at the bottom of the tank reads 165.456 kPa, what head (in feet) of a liquid with a R.D. of 0.83 is contained in the tan
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?
Solve for the hypotenuse.
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would a thread-o-let welded to the process line be considered?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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 "i" equipment can withstand?
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power delivered by the battery?
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would convey the movement of the drive arm to the range arm?
Calculate the relative density for a fluid that has a density of 748 kg/m³
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
"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?
An I/P transducer is a positioner.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous biohazardous material?
How many electrons does 134.5 x 10¹⁹ represent?
When allowing power to flow to a device, purging may be required beforehand. Which of the answers below best represents the complete volumes of air with positive pressure?
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
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?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
A lithium cell can produce about _____ times the voltage of an alkaline cell.
If a battery has a rating of 120 Ah, theoretically it could provide 12 A for how long?
"The results of a devices inelastic quality" is a definition of which term?
What are the three areas of WHMIS?
"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?
In the fraction A/B, is A the numerator?
"An electrical circuit that allows a current to travel along an unintended path with no or a very low electrical impedance." is the best description of which of the terms below?
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?
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?
From the information given in the diagram below, what is the current flowing on branch R1?
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?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
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
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
There are several advantages and limitations to installing a zener barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
Convert 16.5 psi into kPa
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
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?
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
The radius of a circle is calculated with which correct equation?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
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?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
Which are the two major categories of pressure regulators?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.
Newton's third law is also known as?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"The removal of lead sulfate crystals, which reduces the effectiveness of lead-acid, sealed AGM or flooded (wet cell-filler caps) batteries." is the best definition of which of the terms below?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measure of how much matter is in an object?
(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?
(310104d) A control valve is one of many FCEs that are used in industry. Which of the answers below reflects the relationship between a control valve and the process variable?
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "⅜" refer to?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate across an orifice plate?
(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 2 circuits that are controlled remotely?
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?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
The trigonometric ratio of tangent is calculated with which mathematical equation?
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?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
There are many studies on how pressure and force affect fluids. "Horizontal runs do not increase pressure." is one of the principles of which answer below?
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
1 pound force is equal to