A randomized 100 question test from a pool of 1236 questions, good luck!
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI relative temperature scale?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
Which are the two major categories of pressure regulators?
(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 signal circuits that are considered Class 2?
Each one of the installations of purge/pressurization has its own requirements for purging times. Which of the installations below would the enclosures inlet airflow rate be measured for purging times?
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "SS" refer to?
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?
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
7 coulombs of charge require how many electrons?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
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?
When taping a blind that does not go through the metal, the proper steps to tap it are:
(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 less that 50V circuits?
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
The perimeter of a square is calculated with which correct equation?
Which of the valves below would be used for isolation on each side of a control valve?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
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.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
The standard unit of resistance is which of the below?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
Convert ¹⁰⁄₁₅ to a decimal.
What are the three areas of WHMIS?
Gauge pressure is?
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong 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 the responsibilities of those associated with the work site?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
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.
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop at R1?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with other toxic effects?
Electrical conduit is used to protect the cables running to the instruments. Which of the types of conduit below would be used in a corrosive atmosphere?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
Bourdon measuring elements have tubes that are classified into three broad categories. which of the tube types below would be the most sensitive to pressure changes?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
How many electrons does 134.5 x 10¹⁹ 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 thorough, precise safety details for employers?
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?
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "W" as a of measurement?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
The symbol for a amperes is which of the below?
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?
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?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the largest diameter of the thread?
In the SI system, what is the fundamental hydrostatic pressure equation
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would explosion-proof equipment be primary used?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
A moment balance negative feedback system is a motion balance system?
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 a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
The volume of a cube is calculated with which correct equation?
If heat is added to a metal, does it expand?
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 several grades of iron and steel. Which of the answers below best represents a material that is best suited for castings because of it's superior flow characteristics when melted?
There are subgroups of fuel for fires need to burn. Which of those subgroups would sulfur belong to?
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
(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 tubing around a tight corner?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
A _________ has the air connection usually above the diaphragm
The volume of a cylinder is calculated with which correct equation?
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?
Reduce ³⁴⁰⁄₄₀ and state as a proper or mixed fraction.
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
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 displacement of the car?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
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?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "N" represent?
(310104a) There are numerous components to a valve. Which of the components below would best be referred to as a gland that seals the dynamic portion of the valve against leakage?
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."
(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?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
What are the three main elements of a regulator?
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?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
(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 it with a larger one in a simple circuit?
What type of cell is a lithium constructed battery?
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?
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 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
Angle motion negative feedback system consists of:
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
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."