A randomized 100 question test from a pool of 1236 questions, good luck!
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?
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 relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where gases or vapours are present sufficient quantity to produce explosive or ignitable mixtures.
"A quantity, such as mass, length, or speed, that is completely specified by its magnitude and has no direction." is a description of which mathematical term?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "5"?
Covert 3 ⅘ to an improper fraction
The area of a circle is calculated with which correct equation?
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described a a device that produces linear motion from a source of power to control the flow of .energy of a process?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
The volume of a rectangle is calculated with which correct equation?
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
Solve for the missing angle.
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
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?
Of the adjustments below, which is the most common adjustment made?
"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?
1 mechanical, or imperial, horsepower is equal to which of the below?
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?
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?
(310105i) Any solid has inherent properties associated with it. Which of the properties below would be referred to as the ability to accept or resist an external force trying to deform it?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would use materials that were resistant to corrosion in it's construction?
Which valve is used for corrosive slurries?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "ppwer" rating?
The prefix "Centi" can be expressed as?
(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 suppliers?
There are several different ways to apply force to an actuator. Which one of the methods below would use a diaphragm for operation?
The trigonometric ratio of tangent is calculated with which mathematical equation?
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
(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?
There are several definitions used frequently in the CEC. "Limitation of current and voltage in the circuit prevents excessive heat and the formation of ignitable sparks" would best describe which of the answers below?
There are many terms associated with "Energy". Which term below is correctly described as, "done on an object when an applied energy moves it through a distance"?
(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?
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 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?
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?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
(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?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 45 lbf?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type DWV tube type typically have?
Which pressure to force converter is typically used in dial indicating pressure gauges?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run insulated impulse lines to location?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
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?
What type of fire extinguisher can have a large tapered nozzle?
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?
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?
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
Solve for x: 45-200÷10=x
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosure needs do be reduced from a Class I, Zone 1 to a Class I, Zone 2?
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?
(310102c) Resistors have several construction methods. Which of the resistors below would have 2 fixed terminals and a sliding contact?
There are several different ways to apply force to an actuator. Which one of the methods below would a scotch yoke actuator use for operation?
Express 60% as a reduced fraction.
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?
State the number 479.3 using engineering notation and round the answers to three significant digits.
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
In industry, electrostatic hazards are very important to understand. Which of the terms below is best described as a swift discharge of electric current between two objects with different charges and different numbers of electrons?
Calculate the gain when a change from 0.25 psig to 1.5 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the difference between the highest and lowest error values
Angle motion negative feedback system consists of:
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "N" represent?
(310105d) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
A "wheel and axle" is an example of which type of machine?
Convert ¹⁰⁄₁₅ to a decimal.
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
How many electrons does 134.5 x 10¹⁹ represent?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would generally not be used to protect current electronic instrumentation?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
In relation to hacksaws, "pitch" is referred to as?
Determine the voltage V(ab) with R1=70k ohms, R2= 100k ohms and R3= 360K ohms, with a current of 0.754 mA
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
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?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
there are numerous pieces of rigging equipment. Which of the answers below correctly identifies the item in the picture that follows?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for converting a measured PV into an output signal?
Proper choices need to be made with the mounting of instruments. Which of the answers below would be a disadvantage of a instrument stand that has a cable mount?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
This pressure to force converter device is used in situations where space is limited?