A randomized 100 question test from a pool of 1236 questions, good luck!
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
What type of fire extinguisher can have a large tapered nozzle?
Determine the voltage V(ac) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
The area of a circle is calculated with which correct equation?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
In the SI system, the unit for length is?
The two main functions of a negative feedback system are:
When an atom gains an electron, it is commonly referred to as which of the below?
Convert 18.5 psi into inches W.C.
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
Matter that is compose of only one atom is called what?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that has contacts the process?
(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 4 tubes together?
Of the terms below, what is "Power" measured in?
A pneumatic level transmitter, with an output range of 20-80 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-17 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(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 larger one in a simple circuit?
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?
Isolate for"h" in the following equation y=(h-t)/r
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?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial absolute temperature scale?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
Lenz Law states:
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
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
Which of the following is not affected by a positioner?
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 several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
Which are the two major categories of pressure regulators?
"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?
How many electrons does 134.5 x 10¹⁹ represent?
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?
Solve the equation:(4)(5)+4
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standards set for employers?
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 0-14 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
What is the smallest charged particle?
Which type of valve is pictured below?
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
A pressure gauge at the bottom of a tank indicates a pressure of 7.9 psi. The relative density of the liquid is 0.87. What is the depth of the liquid in feet?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for receiving an output signal and converting that into a PV value?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed air system?
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
A mass of 6 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a barrier that conditions signals received or transmitted to a hazardous area
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
(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?
Calculating absolute pressure is achieved by?
(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?
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 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 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?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
Before allowing power to a device, it may be required to neutralize it's environment. Which of the methods below would best be described as a consistent positive pressure within an enclosure?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
(310105d) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run tubing to location?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Which type of valve is pictured below?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
Materials with one to three electrons in their valence shell are considered what?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 5 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 less than 10 hours a year?
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?
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"?
What pressure does a column of liquid exert with a density of 48.9 lbs per cubic foot and a height of 6.5 feet
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends in line and one pipe connector?
What is the formula to calculate Hydrostatic peressure
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
From the information given in the diagram below, what is the voltage across each resistor?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
Covert 3 ⅘ to an improper fraction
(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?
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
In the fraction A/b, is A the denominator?
The best description for "Span error" in relation to calibrating instruments is which of the following?
"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?
Which of these pressure to force converters has two diaphragms soldered together?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?