A randomized 100 question test from a pool of 1236 questions, good luck!
There are many terms that are used with precise measurements. Which of the answers below is the term used when the answer to a problem has more significant digits that the measurements that have been recorded?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
There are several different ways to apply force to an actuator. Which one of the methods below would use a piston for operation?
If a closed tank is pressurized to 12 psig and the pressure gauge at the bottom of the tank reads 56 psig, what head (in meters) of a liquid with a R.D. of 0.75 is contained in the tank
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
There are several different items involved in removing or installing a flanged control valve. Which of the items below provides the seal between the flanges?
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?
Determine the voltage V(cd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
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?
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 terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the letter "C" in the picture below?
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?
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?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R1?
Solder is a vital component of the soldering process. Which of the solders below is most commonly used for repair work done by hand?
"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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
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.
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
When taping a blind that does not go through the metal, the proper steps to tap it are:
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
The radius of a circle is calculated with which correct equation?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
The volume of a cylinder is calculated with which correct equation?
Which pressure to force converter is typically used in dial indicating pressure gauges?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
State this fraction as a mixed fraction: ⁵⁵⁄₈.
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
The prefix "Milli" can be expressed as?
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would assessing the pen arms and chart plate be?
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?
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
Linear motion negative feedback system consists of:
"An adjustment that shifts the entire scale the same amount up or down" is the definition of which adjustment?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
(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 smaller one in a simple circuit?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
Choose the answer below that has the words in order to correctly fill in the blanks. "A per unit volume of free electrons that is _______, offers ______ resistance to current"
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for elevators used by the public?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
The point when increasing current will not increases magnetism in an electromagnet is call?
There are several grades of iron and steel. Which of the answers below best represents a material that is best suited for castings because of it's superior flow characteristics when melted?
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
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 relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
746 Watts is equal to which of the terms below?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill AER requirements at royalty trigger points for natural gas?
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?
"The longest side of a right triangle, opposite the right angle." is a definition of which right angle triangle mathematical term?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
What type of fire extinguisher can have a large tapered nozzle?
(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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
A volume booster is not a positioner.
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
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?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type K tube type typically have?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
Class I, Zone 1 locations can use i, ia and ib intrinsically safe equipment. Which of the answers below correctly identifies the number of faults that the "ib" equipment can withstand?
In fluid mechanics, there is always a loss in pressure due to several factors. Which of the factors below would most affect this loss in pressure?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
Of the terms below, what is "Power" measured in?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
There are many terms that are used with precise measurements. In the measurement 65.34 cm +/- 0.7 cm, which of the terms below is represented by the "+/- 0.7 cm"
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?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
A lithium cell can produce about _____ times the voltage of an alkaline cell.
"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 Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
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?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
"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?
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?
What is the smallest charged particle?
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?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would positively pressurized equipment be primary used?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the detailing of employer obligations that must be fulfilled?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
The volume of a rectangle is calculated with which correct equation?
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
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 decrease in resistive load?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a single ferrule style fitting?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
