A randomized 100 question test from a pool of 1236 questions, good luck!
The outermost shell of an atom is called the valence shell.
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
(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?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would use materials that were resistant to corrosion in it's construction?
A parallel circuit reacts in specific ways to the addition of a resistive load. Which of the answers below best describes the reaction to an decrease in resistive load?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
"The tube straightening out is a direct result of the pressure acting inside the tube" is the principle of operation of which pressure to force converter?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type ACR tube type typically have?
"An angle is one which is more than 90° but less than 180°" is a description of which mathematical term?
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 flame-proof enclosure?
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?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
If a pressure change of 20 kPa to 90 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 5.5 cm and the effective area of the diaphragm is 0.065 m^2
In the fraction A/B, is A the numerator?
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?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
(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?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
"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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a O-ring seal style fitting?
In the SI system, the unit of force is?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use capacitor plates in the creation of an output signal?
The best description for "Span error" in relation to calibrating instruments is which of the following?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
(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 resistor with a smaller one in a simple circuit?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
This pressure to force converter device is used in situations where space is limited?
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?
(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?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
"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?
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?
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "joules"?
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
Of the answers below, which one is a disadvantage of a Pinch valve?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve ensuring contamination free parts and soldering tip?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The standard unit of resistance is which of the below?
What is the formula to calculate Hydrostatic peressure
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"The removal of lead sulfate crystals, which reduces the effectiveness of lead-acid, sealed AGM or flooded (wet cell-filler caps) batteries." is the best definition of which of the terms below?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used with a pressurized enclosure that contains equipment which is capable of ignition?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with immediate and serious toxic effects?
There are some troubleshooting issues that can arise while soldering. Which of the issues below would be best described as a heat transfer loss from the soldering tip?
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?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 6 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 1000 hours a year?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
"The characteristic published by the manufacturer, based on tests performed in a closed system ensuring consistent flow behavior before installation." is the best description of which of the following terms?
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "is the pressure required to liquefy a gas at its critical temperature."?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
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?
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?
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
"The heat absorbed per unit mass of a given material at its boiling point that completely converts the material to a gas at the same temperature", is a description of which physics term?
7 coulombs of charge require how many electrons?
"Is the change in velocity divided by the elapsed time for the change to be completed." is the description of which mathematical term?
An I/P transducer is a positioner.
Express 60% as a reduced fraction.
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?
(310101c) When ordering a GP copper tubing size, it has to be precise. Which of the measurements below would be used for ordering copper tube?
Newton's third law is also known as?
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
There are several different types of carbon steel in any piping system. Which of the types below would have less than a 0.3% carbon content?
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
(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?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
"Either of two angles that added together produce an angle of 90°" is a 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 145 kPag?
There are many different types and styles of tubing in industry, but they can all be grouped into categories. Which of the answers below best represents all of the categories of tubing?
14.696 psia is equal to?
"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?
To perform a "Zero" 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?
If a closed tank is pressurized to 10 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 0.78 is contained in the tank
“The force acting on an object is equal to the mass of that object times its acceleration.” is the description of which one of Newton's laws?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"A way of concisely showing the relationship between two quantities." is a description of which mathematical term?
Which pressure to force converter is typically used in dial indicating pressure gauges?