A randomized 100 question test from a pool of 1236 questions, good luck!
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
In the SI system, the unit of force is?
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?
A true force balance negative feedback system is a motion balance system?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
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 inside the magnet?
Solve for the hypotenuse.
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 two different classification of magnets. Which of the items below would be considered a permanent magnet?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
The best description for "Span error" in relation to calibrating instruments is which of the following?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Hydrogen belong to?
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) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
"The quantifiable change in position of an object, including how far the object travels and in what direction, before achieving it's final position." is the description of which mathematical term?
"A two ratios that are equal in an equation." is a description of which mathematical term?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
The main function of a valve positioner is which of the below?
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?
To perform a "Zero" adjustment the order of step(s) is/are?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
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 0-20 meters. What is the transmitter output signal if the fluid level is at 6.65 meters?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "when the magnetic flux alternates from the internal molecular structure reversals, the result is the heating of the core and wasted energy."
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?
State ⁶⁵⁄₁₄ as a mixed fraction.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are many terms that are used with precise measurements. Which of the answers below is the term used when the answer to a problem has more significant digits that the measurements that have been recorded?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI relative temperature scale?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
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?
Hysteresis can only be calculated.
The prefix "Centi" can be expressed as?
The perimeter of a Triangle is calculated with which correct equation?
(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?
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
What is the term used to describe the total opposition to current flow in an AC circuit?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
(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 be connected to a flange that was one-holed?
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 0-15.5 meters. What is the fluid level if the transmitter signal is 78 kPa
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
(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?
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure increase?
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 different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
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?
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.
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where combustible dust, rather than gases or liquids, may be present in varying hazardous concentration?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
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."?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
What does the term "Cv" represent in calculating pressure drop?
Which of the valves below would be used for isolation on each side of a control valve?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Determine the volume of a tank in meters cubed, with the dimensions of 2.56 m, by 4.36 m, by 1.30 m
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 as having a blind and a spacer together in one assembly?
From the information given in the diagram below, what is the total resistance if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
Bourdon measuring elements have tubes that are classified into three broad categories. which of the tube types below would be the most sensitive to pressure changes?
Which pilot valve has two common supply connections, and two connections for output?
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
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?
Materials with five or more electrons in their valence shell are considered what?
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?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "7" in the picture below?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
Electromagnetism is a property of electrical charges moving through materials. Use one of the answers below to correctly fill in the blanks of the following sentence, "A magnetic fields strength in close proximity to conductor is _________ to the amount of current flowing through it."
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
From the information given in the diagram below, what is the voltage across each resistor?
In the SI system, the unit for length is?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
(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?
Gauge pressure is?
A 2000 kg train is traveling east with a speed of 25 km/h. Determine the mass of a truck travelling at 15 km/h would have to have to be travelling at the same momentum.
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
(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 resistor with a larger one in a simple circuit?
The law of electrical charges states that unlike charges attract one another and like charges repel one another.
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
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."
"The results of a devices inelastic quality" is a definition of which term?
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
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?
What are the three main elements of a regulator?
101.325 kPa is equal to?
(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?
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
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
Purging is an effective means of reducing the potential hazards of an enclosure. Which of the answers below best describes the type of pressure produced in the enclosure by purging?