A randomized 100 question test from a pool of 1236 questions, good luck!
Newton's third law is also known as?
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 2 to non-hazardous?
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
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?
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
Solve for x: (3)(5)+9=x
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would intrinsically safe equipment be primary used?
If a closed tank is pressurized to 101.345 kPa and the pressure gauge at the bottom of the tank reads 130.456 kPa, what head (in feet) of a liquid with a R.D. of 0.45 is contained in the tank
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁=P₂V₂"?
To alter the pressure setting on a regulator what element would you adjust?
Solve for the missing side.
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?
There are several different ways to apply force to an actuator. Which one of the methods below would use a diaphragm for operation?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
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?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
"Any point on a circuit where two or more current flows meet or are split." is the best description of which of the terms below?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measurement that compares the amount of matter an object has to compared its volume.
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?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
If it were necessary to operate an 50-300 kPa valve actuator, but you had a 20-80 kPa control signal, the relay used would be?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "J" as a of measurement?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
What is the term used to describe the total opposition to current flow in an AC circuit?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
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?
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measure of how much matter is in an object?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
Matter that is compose of only one atom is called what?
Which type of pilot valve has one supply connection and two output connections?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described as a device that regulates flow with differential pressure??
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the creation of two equal ranges from standard range?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
(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 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 "⅜" refer to?
Isolate for"h" in the following equation y=(h-t)/r
If a closed tank is pressurized to 105.345 kPa and the pressure gauge at the bottom of the tank reads 198.456 kPa, what head (in feet) of a liquid with a R.D. of 0.11 is contained in the tan
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of yellow represent?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
The radius of a circle is calculated with which correct equation?
If, for every 12 C of charge, 50 J of energy is available, what is the voltage?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
Inductive reactance is the _________________ to change in current created by coil in an AC circuit.
Ohm's law states that:
(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?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for determining the equivalency of training done outside Alberta?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
The CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the increased speed of supplying the actuator with air?
Which of the terms below is measured in "Joules"
The volume of a cylinder is calculated with which correct equation?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
In the SI system, the unit for length is?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the
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 increase in resistive load?
In what kind of circuit would all of the applied voltage appear across an open circuit?
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
There are several different ways to apply force to an actuator. Which one of the methods below would a rack and pinion actuator use for operation?
Express ³²⁄₄₄ as a percent.
“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?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
A control valve is to have a stem travel of 5.6 cm. The diaphragm in use has an area of 0.09m². What strength of spring must be used if the desired pressure change from from 40 kPa to 110 kPa will fully stroke the valve?
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?
(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?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
To alter the pressure setting of a regulator, you would adjust what?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
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?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "ƪ" represent?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
If a closed tank is pressurized to 125.345 kPa and the pressure gauge at the bottom of the tank reads 186.456 kPa, what head (in feet) of a liquid with a R.D. of 0.05 is contained in the tan
A true force balance negative feedback system is a force balance system?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
(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?
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"?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?