A randomized 100 question test from a pool of 1236 questions, good luck!
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
(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?
Proper choices need to be made with the mounting of instruments. Which of the answers below would be a disadvantage of a instrument stand that has a cable mount?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
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 10, but less than 1000 hours a year?
1 mechanical, or imperial, horsepower is equal to which of the below?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
What type of flux is generally used the most in electronic soldering?
"Increased flow rates occur at the end of the valve stroke, with low flow rates at the initial opening of the valve." is the best description of which of the terms below?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
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 visual indicator only?
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 only?
"Energy" is a calculated quantity. Which of the units below would be used as the measurement of "Energy"?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as electrical/electronic circuitry that is incapable, under normal operating conditions, of causing ignition of a specified flammable gas-air, or vapor-air,mixture?
"Is the change in velocity divided by the elapsed time for the change to be completed." is the description of which mathematical term?
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
Calculate the density of a substance that has a mass of 9.8 kg and is contained in a space that has a volume of 0.00756 m³
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?
An absolute presser gauge is giving a reading of 7.8 PSI(a). Convert this reading to PSI(g) assuming a local barometric pressure of 11.3 PSI(a).
Which of the welding processes below would welding goggles be worn?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "that at the same temperature and pressure, equal volumes of all gases contain the same number of molecules."?
The perimeter of a rectangle is calculated with which correct equation?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing hardness, but a reduction in ductility?
True force balance negative feedback system consists of:
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a 2.5 mm minimum water gauge flow to be maintained?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
(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?
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for flammable material?
"If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A" is a description of which one of Newton's laws?
The supplier label:
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
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?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
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."?
(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 2 circuits that are controlled remotely?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would capillary or impulse line to the instrument be used?
Which of the valves below would be used for isolation on each side of a control valve?
In the SI system, what is the fundamental hydrostatic pressure equation
To preform a "Span" adjustment the order of the step(s) is/are?
Which of these pressure to force converters has two diaphragms soldered together?
There are a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "A greater amount of free electrons reside in a conductor of greater diameter per linear unit."
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When servicing or troubleshooting a valve there are several terms that are used for specific actions. Which of terms below would be associated with the verification an individual isolation?
There are several definitions used frequently in the CEC. "Limitation of current and voltage in the circuit prevents excessive heat and the formation of ignitable sparks" would best describe which of the answers below?
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
(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 tubing to piping?
(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 mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the Zero?
State ⁶⁵⁄₁₄ as a mixed fraction.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
The trigonometric ratio of sine is calculated with which mathematical equation?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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?
Convert the following quantities to the units asked for: 4572 cm to yards.
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Acetylene belong to?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
From the information given in the diagram below, what is the current flowing on branch R2?
Convert 16.5 psi into kPa
(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?
With a reverse acting actuator, as the pressure increases:
State the number 7.428 using scientific notation and round the answers to three significant digits.
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?
(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 power circuits that are extremely low voltage?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
Which pressure to force converter is typically used in dial indicating pressure gauges?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
What pressure is exerted at the base of a tank 6.5 meters high when filled with a liquid with a density of 1200kg/m³?
What is the SI unit of pressure?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with other toxic effects?
State the number 13487000 using scientific notation and round the answers to three significant digits.
A battery has a rating of 80Ah, this means it can supply
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 types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
Materials with five or more electrons in their valence shell are considered what?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
There are several different ways to apply force to an actuator. Which one of the methods below would a scotch yoke actuator use for operation?
What pressure in Kpa is required to produce a force of 17650 lbs. when applied to a diaphragm actuator with a radius of 5 inches?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
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?
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?
Factors affecting induced voltage include:
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?