A randomized 100 question test from a pool of 1236 questions, good luck!
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
Calculate the normal force exerted by an object that has a mass of 6732 grams
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
What pressure does a column of liquid exert with a density of 56.7 lbs per cubic foot and a height of 54 inches
Faraday's law of induction states:
If a battery has a rating of 120 Ah, theoretically it could provide 12 A for how long?
"The distance around the outside edge of a two-dimensional shape." is the definition of which mathematical term?
In relation to hacksaws, "pitch" is referred to as?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
The volume of a sphere is calculated with which correct equation?
"A characteristic where flow capacity increases linearly with valve travel. Flow is directly proportional to valve travel." is the best description of which of the terms below?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
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?
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
What type of fire extinguisher can have a large tapered nozzle?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for more than 10, but less than 1000 hours a year?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the "SS" refer to?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standards set for employers?
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?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
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 0-14 meters. What is the fluid level if the transmitter signal is 35 kPa
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
In a series circuit what percentage of the applied voltage would appear across an open circuit?
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
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
"The results of a devices inelastic quality" is a definition of which term?
If a battery has a rating of 133 Ah, theoretically it could provide 5.75 A for how long?
What percentage of 35 is 21?
A pneumatic level transmitter, with an output range of 20-80 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-17 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
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?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of expending the accumulated energy in a capacitor?
(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??
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?
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?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
"5 x 7=7 x 5" is an example of which mathematical law?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
What is the mass that is placed on a piston above a gas if the pressure exerted is 78554 Pa on a cylinder that has a 3 cm diameter
The volume of a sphere is calculated with which correct equation?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
Which of the laws below can be best described by the following statement, "The strength or intensity of an unvarying electric current is directly proportional to the electromotive force and inversely proportional to the resistance of the circuit"?
What is the smallest charged particle?
Determine the voltage V(cd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
(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 grounding of transformer circuits for instruments?
There are subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Power" use as it's unit of measurement?
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that prevents the process from passing into the electrical conduit in the event of the initial seal failure?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Calculate the gain when a change from 1.25 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 15 psig in the relay output occurs.
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
To perform an "Angularity" 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?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would move as the direct result of the rotation of the torque shaft?
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
There are many terms that are used with precise measurements. In the measurement 65.34 cm +/- 0.7 cm, which of the terms below is represented by the "+/- 0.7 cm"
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
Convert the following quantities to the units asked for: 4572 cm to yards.
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?
Inductive reactance is the _________________ to change in current created by coil in an AC circuit.
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?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a 2.5 mm minimum water gauge flow to be maintained?
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?
(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 workers?
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
The two main functions of a negative feedback system are:
(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 it with a smaller one in a simple circuit?
Linear motion negative feedback system consists of:
There are many terms for specific electrical components. Which of the components below is best described as a passive electrical component with the primary function to limit the flow of electric current?
The CEC generates a gas grouping based on the potential combustion, and results of combustion. Which of the groups below would other dusts that are combustible belong to?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
Which term can be defined as the pressure measured from absolute zero?
What item would be used on a pneumatic system to speed up the pneumatic signal?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
5 coulomb of charge require how many electrons?
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?
With a direct acting actuator, as air pressure increases:
(310104d) There are several features available on valve positioners in industry today. Which of the features below can be best described as one that uses negative feedback in it's operation?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?