A randomized 100 question test from a pool of 1236 questions, good luck!
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?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
What pressure is exerted at the base of a tank 6.5 meters high when filled with a liquid with a density of 1200kg/m³?
The volume of a rectangle is calculated with which correct equation?
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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
Oxygen is a vital component of the combustion process. Which of the answers below best describes the effects of combustion if an amount of gas and oxygen are equal in volume?
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?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
"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."
8 coulomb of charge requires how many electrons?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
Scaffolds use is daily occurrence at most job sites. Any scaffold that is constructed must be designed to handle _____ times the potential load placed on it. Use that answers below to correctly fill in the blank.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 65 lbm?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
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?
The perimeter of a Triangle is calculated with which correct equation?
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?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the addition or release of air from the actuator to achieve proper plug placement?
What is the name of the tool that is used on round stock to cut external threads?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 2 to non-hazardous?
Materials with four electrons in their valence shell are considered what?
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?
14.696 psia is equal to?
How many electrons does 134.5 x 10¹⁹ represent?
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?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
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?
(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 maintenance of instruments in hazardous locations of instruments?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
This pressure to force converter device is used in situations where space is limited?
Moment balance Negative feedback system consists of:
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
The symbol for a amperes is which of the below?
"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 the alignment for the path of travel of the valve plug?
Of the valves below, which would be best for erosive service?
The MSDS for each controlled product must be:
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 75 MPag??
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
If a closed tank is pressurized to 103.345 kPa and the pressure gauge at the bottom of the tank reads 145.456 kPa, what head (in feet) of a liquid with a R.D. of 0.37 is contained in the tank?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
A _________ has the air connection usually under of the diaphragm.
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?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below relates best to the plotting of a capacitor that is alternately charging and discharging?
Find the volume in meters cubed of a cylindrical tank that has a radius of 2.4 m and a length of 1.2 m.
In the SI system of measurements, there are several symbols used for magnetism. Which of the measurement units below would represent "relative permeability"?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
"The production of an electromotive force in one circuit by a change in current in a separate circuit." is the best description of which of the terms below?
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?
Calculate the force in pounds which will be developed when a liquid pressure of 76 lbs/in² is applied to an area of 54 in².
Which of the following measurements cannot be performed by a sliding caliper?
Determine x if 5:16=x:128.
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 minimum of 1.3 volts it can develop or contain?
From the information given in the diagram below, what is the voltage drop over R2, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
State ⁶⁵⁄₁₄ as a mixed fraction.
"A way of concisely showing the relationship between two quantities." is a description of which mathematical term?
(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?
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.
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
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 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Solve for the hypotenuse.
The symbol for a voltage source is which of the below?
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a explosion-proof enclosure?
The volume of a sphere is calculated with which correct equation?
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?
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?
7 coulombs of charge require how many electrons?
State 7 ⁹⁄₁₇ as an improper fraction.
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
In the fraction A/B. is B the numerator?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
The circumference of a circle is calculated with which correct equation?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
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.