A randomized 100 question test from a pool of 1236 questions, good luck!
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
Calculate the force in pounds which will be developed when a liquid pressure of 76 lbs/in² is applied to an area of 54 in².
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
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
“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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
Solve for the hypotenuse.
Isolate the following equation for "v": d=vt
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
Of the valves below, which would be best for erosive service?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
The equation to calculate density is?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
A key component of removing or field servicing a control valve is the lockout device. Which of the devices below is best described as one that has no possibility for accidental removal?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that allows the additional measurement of differential and static pressures?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
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 "4 mm" refer to?
When used to cut mild steel. what is the recommended angle for a cold chisel?
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 0-15.5 meters. What is the fluid level if the transmitter signal is 78 kPa
(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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(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?
When making a span adjustment, what is the first adjustment made?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "ppwer" rating?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
Interpretation and use of correct installation standards is vital to the success of an instrument technician. Which of the associations below have set out the standards that must be followed?
Solve for x: 45-200÷10=x
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.
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
The symbol for a voltage drop is which of the below?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate area?
(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?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
Inductive reactance is the _________________ to change in current created by coil in an AC circuit.
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?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate across an orifice plate?
(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?
What is the area of a semi-circle with a diameter of 2.45m?
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
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?
True force balance negative feedback system consists of:
There are several vital components to a static pressure mechanism in a chart recorder. Which of the components below would be used as a span adjust?
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
To perform a "Zero" adjustment the order of step(s) is/are?
"6(5+15)=(6 x 5)+(6 x 15)" is an example of which mathematical law?
What is the purpose of the PTC switch in a lithium battery?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the volume of a mass of gas is inversely proportional to its pressure."?
(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?
(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?
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."?
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
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?
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?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 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 more than 10, but less than 1000 hours a year?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
(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 larger OD tube to a smaller OD tube?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
The prefix "Milli" can be expressed as?
(310103f) Strain type gauges are commonly found in industry. Which of the strain gauges below is the most accurate?
If a closed tank is pressurized to 18 psig and the pressure gauge at the bottom of the tank reads 39 psig, what head (in meters) of a liquid with a R.D. of 0.76 is contained in the tank
What is the mass that is placed on a piston above a gas if the pressure exerted is 78554 Pa on a cylinder that has a 3 cm diameter
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
A _________ has the air connection usually above the diaphragm
Solve for the missing side.
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
Which of the valves below would be used for isolation on each side of a control valve?
The prefix "Mega" can be expressed as?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
If heat is removed from a metal, does it contract?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for workers?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a maximum of 1.2 volts it can develop or contain?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
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?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
The statement, "Whatever is done to one side of an equation, can be done to the other side of the equation" is false.
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
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 "0.036" refer to?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with other toxic effects?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with immediate and serious toxic effects?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of traps dissolved oxygen and enhancing casting characteristics?