A randomized 100 question test from a pool of 1236 questions, good luck!
Electrical conduit is used to protect the cables running to the instruments. Which of the types of conduit below would be used in a corrosive atmosphere?
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?
The perimeter of a Triangle is calculated with which correct equation?
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?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
Solve for x: (3)(5)+9=x
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?
(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?
With a direct acting actuator, as air pressure increases:
What is the term used to describe the total opposition to current flow in an AC circuit?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
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:
When dealing with servicing or maintaining of valves, there are some terms that need to be understood. Which of the terms below is best described as a mechanical device that physically prevents the transmission or release of energy?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
When making an angularity adjustment, what is the first adjustment made?
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
(310103d) There are several different designs of regulator. Which of the loading element designs below would have to slowest response to changes in downstream pressures?
If heat is removed from a metal, does it contract?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
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?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
"Is the rate of doing work, it is the amount of energy consumed per unit time", is the description of which mathematical term?
If it were necessary to operate an 50-300 kPa valve actuator, but you had a 20-80 kPa control signal, the relay used would be?
The ability of a material to concentrate magnetic lines of force within a material is called?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
Of the valves below, which would be best for erosive service?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
"The law that the algebraic sum of the products of the current and resistance in the conductors forming a closed loop in a network is equal to the algebraic sum of the electromotive forces in the loop." This statement is the best description of which electrical law below?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
Gauge pressure is?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
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?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
8 coulomb of charge requires how many electrons?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as a refinement in a measurement?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(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?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
Linear motion negative feedback system consists of:
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "W" as a of measurement?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
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?
What is the main purpose of valve positioners?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen arc adjustment/verification be?
What are the three areas of WHMIS?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
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?
Which valve is used for corrosive slurries?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
With a reverse acting actuator, as the pressure increases:
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
Each one of the installations of purge/pressurization has its own requirements for internal equipment. Which of the installations below would be able to use equipment rated as Zone 2?
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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
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?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
Factors affecting induced voltage include:
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
"A triangle in which all three sides are equal." is a description of which mathematical term?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
(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??
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
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?
Convert the following quantities to the units asked for: 4572 cm to yards.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
(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 instruments in a hazardous location?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
(310102g) Energy is lost due to undesirable resistance in any circuit. Which of the terms below refers to the power that is lost in a conductor during the transmission phase?
If a closed tank is pressurized to 26 psig and the pressure gauge at the bottom of the tank reads 53 psig, what head (in meters) of a liquid with a R.D. of 0.15 is contained in the tank
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?
When a pressure of 15 psi is applied to a diaphragm actuator with a diameter of 18 cm, what is the force in Newtons (N) that is created?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
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 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?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
"An element or device which receives information in the form of 4-20 mA and coverts it to information in the form of 3-15 psig." is the best description of which of the terms below?
If a closed tank is pressurized to 121.345 kPa and the pressure gauge at the bottom of the tank reads 175.456 kPa, what head (in feet) of a liquid with a R.D. of 0.56 is contained in the tan
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
(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 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?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
(310103f) Strain type gauges are commonly found in industry. Which of the strain gauges below is the most accurate?
What is the formula to calculate Hydrostatic peressure
Newton's second law is also known as?