A randomized 100 question test from a pool of 1236 questions, good luck!
A multi-wheel cutter is used when
Which valve is used for corrosive slurries?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period while the capacitor gets to 5τ?
The two main functions of a negative feedback system are:
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
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
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
In the SI system, the unit for time is?
To perform an "Angularity" adjustment, the order of step(s) is/are?
1 mechanical, or imperial, horsepower is equal to which of the below?
"A version of mathematical notation in which the exponent of base ten must be divisible by three" is a definition of what?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
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 fluid level if the transmitter signal is 56 kPa
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
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 general purpose?
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 "SS" refer to?
State the number 7.428 using scientific 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 connecting 4 tubes together?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosure needs do be reduced from a Class I, Zone 1 to a Class I, Zone 2?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to density." is one of the principles of which answer below?
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
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?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
How many coulombs of charge pass though a given point in 1 second, if the current is 18mA
746 Watts is equal to which of the terms below?
7 coulombs of charge require how many electrons?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
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?
Which type of pilot valve has one supply connection and two output connections?
(310102g) Energy can transition between various forms. Which of the terms below can be best described as the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat?
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?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the voltage when the capacitor gets to 5τ?
If heat is added to a metal, does it expand?
Of the adjustments below, which is the most common adjustment made?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
"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?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described as having a blind and a spacer together in one assembly?
There are several different ways to apply force to an actuator. Which one of the methods below would use a solenoid for operation?
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.
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve coating the iron tip with a small amount of solder?
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?
(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, prior to any work, the administrative procedures to be in place?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(310105i) The reaction a solid has to an external force that is applied to it can be measured. Which of the units below corresponds to "Strain" measurement?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(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?
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?
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?
(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 circuits that are isolated?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be connected to a flange that was one-holed?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
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?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
State 7 ⁹⁄₁₇ as an improper fraction.
An I/P transducer is a positioner.
"An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." is a description of which one of Newton's laws?
What pressure does a column of liquid exert with a density of 56.7 lbs per cubic foot and a height of 54 inches
What is the formula that the pneumatic relays amplification or gain is expressed by?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "A"?
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
Newton's first law is also known as?
(310102m) A capacitor's voltage increases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full charge in a typical capacitor?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
(310103d) There are several different designs of regulator. Which of the loading element designs below would have to slowest response to changes in downstream pressures?
The radius of a circle is calculated with which correct equation?
When making a span adjustment, what is the first adjustment made?
Isolate for"h" in the following equation y=(h-t)/r
How many electrons does 134.5 x 10¹⁹ represent?
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
Worker education is the responsibility of the:
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
5 coulomb of charge require how many electrons?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to ignition temperatures?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
"A triangle in which all three sides are equal." is a description of which mathematical term?
The main function of a valve positioner is which of the below?
Calculate the force, in newtons, which is developed to a circular diaphragm with a diameter of 75 cm, when a a pressure of 56 kPa is applied:
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
Solve the equation:(4)(5)+4
(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?
What is the SI unit of pressure?
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.