A randomized 100 question test from a pool of 1236 questions, good luck!
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
Calculate the mass of a substance that has a density of 1479 kg/m³ and occupies a volume of 0.00631 m³
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
A moment balance negative feedback system is a force balance system?
The symbol for a amperes is which of the below?
Solve for x: (3)(5)+9=x
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
Of the adjustments below, which is the most common adjustment made?
(310104b) Valve disassembling is a fundamental part of the Instrumentation trade. Which of the hazards below would be of primary importance to eliminate when disassembling a sliding stem actuator?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
The outermost shell of an atom is called the valence shell.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
The prefix "Centi" can be expressed as?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
What are the three main elements of a regulator?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that moves the paper chart at a steady rate?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
If a closed tank is pressurized to 30 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank?
In the SI system of measurements, there are several symbols used for magnetism. Which of the measurement units below would represent "relative permeability"?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
A true force balance negative feedback system is a force balance system?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
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?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
Before allowing power to a device, it may be required to neutralize it's environment. Which of the methods below would best be described as a consistent positive pressure within an enclosure?
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?
When making an angularity adjustment, what is the first adjustment made?
"Two angles that add to 180 degrees," is a description of which mathematical term?
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 two ratios that are equal in an equation." is a description of which mathematical term?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
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 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?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
Using the Pythagorean Theorem solves for which mathematical term?
(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 offset and one pipe connector?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
"An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." is a description of which one of Newton's laws?
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?
State 7 ⁹⁄₁₇ as an improper fraction.
Which of the following is not affected by a positioner?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
(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 installation of cathodic protection?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would convey the movement of the drive arm to the range arm?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
1 pound mass is equal to?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
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?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the temperature at which a particular organic compound gives off sufficient vapor to ignite in air?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=ZnRT"?
Choose the correct order of mathmatical operations.
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
"An element or device which receives information in the form of 4-20 mA and coverts it to information in the form of 3-15 psig." is the best description of which of the terms below?
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?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate close to an orifice plate?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period when the capacitor gets to 5τ?
Alternating current is bi-directional.
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
Which pressure to force converter is typically used in dial indicating pressure gauges?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the amount of work done in 15 mins by a 45 hp motor?
For every gas law there is a corresponding equation. Which of the gas laws below developed with the addition of Avogadro's Gas Law?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
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?
Moment balance Negative feedback system consists of:
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the least capacitance?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
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?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
Materials with one to three electrons in their valence shell are considered what?
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?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
14.696 psia is equal to?
The prefix "Kilo" can be expressed as?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
There are several grades of iron and steel. Which of the answers below best represents a material that is extremely brittle because of it's high carbon content?
What is the SI unit of pressure?
Which of the resistors below is best described by the following statement, "A variable resistor making use of three contacts whose resistance varies with an adjustment of a sliding contact."?
(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?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
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?