A randomized 100 question test from a pool of 1236 questions, good luck!
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure audible alarm, fuse and an interlock?
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
How many electrons does 134.5 x 10¹⁹ represent?
There are several types of soldering irons that are available in industry. Which type of iron below would rely on a voltage being produced when the tip touches the work to be done?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
(310104d) A control valve is one of many FCEs that are used in industry. Which of the answers below reflects the relationship between a control valve and the process variable?
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
There are numerous steps to drilling with a power drill. Which answer below correctly identifies the size of the center punch mark in a piece to be drilled?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
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?
Of the adjustments below, which is the most common adjustment made?
The law of electrical charges states that like charges attract one another, an unlike charges repel one another.
Electromagnetism is a property of electrical charges moving through materials. Use one of the answers below to correctly fill in the blanks of the following sentence, "A magnetic fields strength in close proximity to conductor is _________ to the amount of current flowing through it."
The time constant for a charging capacitor is a measurable quantity. Which of the answers below represents the correct formula to use for this calculation?
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
65% of 765 is equal to?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is referred to as "hard or rigid"?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
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?
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
A true force balance negative feedback system is a force balance system?
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?
"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?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
A moment balance negative feedback system is a motion balance system?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
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?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
"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?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
Materials with one to three electrons in their valence shell are considered what?
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 rigging in general?
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
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.
What is the formula to calculate Hydrostatic peressure
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
A key component of removing or field servicing a control valve is the lockout device. Which of the devices below is best described as one that has no possibility for accidental removal?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
"The heat absorbed by a unit mass of a given solid at its melting point that completely converts the solid to a liquid at the same temperature", is the description of which physics term?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best describe a major difference between cable tray and metal conduit?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
(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?
Alternating current is bi-directional.
(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?
"A simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners." is the best description of which of the terms below?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
The volume of a sphere is calculated with which correct equation?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a single ferrule style fitting?
What power of soldering station is used for electronic soldering?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
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?
There are some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
(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 through the side wall of an enclosure?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
(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?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
The prefix "Kilo" can be expressed as?
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
5 coulomb of charge require how many electrons?
The area of a circle is calculated with which correct equation?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
"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?
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?
To perform a "Zero" adjustment the order of step(s) is/are?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
To alter the pressure setting of a regulator, you would adjust what?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
Which term can be defined as the pressure measured from absolute zero?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure audible alarm only?
What are the 2 major parts of a control valve?
1 mechanical, or imperial, horsepower is equal to which of the below?
"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?
What pressure does a column of liquid exert with a density of 56.7 lbs per cubic foot and a height of 54 inches
From the information given in the diagram below, what is the voltage drop over R1, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
There are several different items involved in removing or installing a flanged control valve. Which of the items below provides the seal between the flanges?
1 pound force is equal to
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 key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
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 1000 hours a year?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.