A randomized 100 question test from a pool of 1236 questions, good luck!
Which term can be defined as the pressure measured from absolute zero?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
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."?
What is the SI unit of pressure?
Of the valves below, which would be best for erosive service?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
(310104b)There are many different valves to be used for different processes. Which of the valves below would best be used in a high pressure process?
Solve for x: (3)(5)+9=x
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
"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?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
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?
Many electrical properties are a measured quantity, needing a unit of measurement. Which of the units below would be the correct unit of measurement for inductance?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
Of the terms below, what is "Work" measured in?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would assessing the pen arms and chart plate be?
What is the absolute pressure of a vessel given a barometric pressure of 78 kPa and a gauge reading of 90 kPa
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
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
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.
Convert 0.125 to a fraction.
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
(310105d) When dealing with displacement, there are two qualifiers used. Which of the answers below would be a quantity that is fully described by a numerical value alone?
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?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
"A triangle where one of its interior angles is 90 degrees." is a description of which mathematical term?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
"A version of mathematical notation in which the exponent of base ten must be divisible by three" is a definition of what?
Each one of the installations of purge/pressurization has its own requirements for internal equipment. Which of the installations below would be able to use equipment rated as Zone 2?
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 decrease?
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
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
The prefix "Micro" can be expressed as?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
A _________ has the air connection usually under of the diaphragm.
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"Two external forces acting on an object or surface that are not in opposition of each other;" is a description of what type of stress?
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?
The prefix "Milli" can be expressed as?
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
(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?
Which valve is used for corrosive slurries?
convert 56.7 psi to kPa.
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Convert ¹⁸⁄₅ to a decimal.
1 mechanical, or imperial, horsepower is equal to which of the below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
There are several types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
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 air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous biohazardous material?
(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?
(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?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below is based on an explosive atmospheres duration and frequency of occurrence?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
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?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
Soldering is a common method of joining metals. To be effective the which of the items below must have a lower melting point than the parent metals?
State the number 13487000 using scientific notation and round the answers to three significant digits.
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?
Covert 3 ⅘ to an improper fraction
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
Solve for x: 45-200÷10=x
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
"The results of a devices inelastic quality" is a definition of which term?
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
If a battery has a rating of 133 Ah, theoretically it could provide 5.75 A for how long?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
(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 conductor type and use?
Which of the following is not affected by a positioner?
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
What are the 2 major parts of a control valve?
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?
The ability of a material to concentrate magnetic lines of force within a material is called?
(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 Class 1 circuits that are controlled remotely?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
The prefix "Centi" can be expressed as?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
This valve is primarily used in slurry service and is not over 8 inch in general