A randomized 100 question test from a pool of 1236 questions, good luck!
How is the term "Cv" calculated?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "joules"?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a compressed air system?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
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?
There are several different ways to apply force to an actuator. Which one of the methods below would a pneumatic source of air not be required for operation?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
Calculate the mass of a substance that has a density of 1479 kg/m³ and occupies a volume of 0.00631 m³
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe was shortened by half, which of the answers below would be the result?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
There are several terms that are used to describe the features of a particular thread type. Which of the answers below would best describe the "³⁄₁₆" in the bolt designation ³⁄₁₆-12 UNF x 6?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
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?
"A triangle where one of its interior angles is 90 degrees." is a description of which mathematical term?
1 kPa is equal to _____ psi
Covert 34.5 kPa to psi.
This pressure to force converter device is used in situations where space is limited?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of refining the grain of the steel to allow for greater resistance to corrosion and temperature extremes?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the average velocity of the car?
From the information given in the diagram below, what is the voltage across each resistor?
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the letter "C" in the picture below?
With a reverse acting actuator, as the pressure increases:
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
(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?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends in line and one pipe connector?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
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?
What are the two main systems of negative feedback?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
If a closed tank is pressurized to 111.345 kPa and the pressure gauge at the bottom of the tank reads 160.456 kPa, what head (in feet) of a liquid with a R.D. of 0.38 is contained in the tan
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the final velocity of the car?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
There are several different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of traps dissolved oxygen and enhancing casting characteristics?
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
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?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a maximum of 1.2 volts it can develop or contain?
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?
(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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the smallest diameter of the thread?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting 3 tubes together?
(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 signal circuits that are considered Class 1?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
(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?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be moderately sensitive to pressure changes?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
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
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?
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 conditions signals received or transmitted to a hazardous area
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
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.
"_________ 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.
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
A lithium cell can produce about _____ times the voltage of an alkaline cell.
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as a measurement of the total magnetic field which passes through a given area?
The industry committee network is made up of three bodies. Which of the bodies below acts as a link between the AIT Board and the LACs?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
Solve for x: (3)(5)+9=x
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the largest diameter of the thread?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
"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?
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?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
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?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
When making a span adjustment, what is the first adjustment made?