A randomized 100 question test from a pool of 1236 questions, good luck!
What are the two main systems of negative feedback?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "W" 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?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
Using the Pythagorean Theorem solves for which mathematical term?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
The desiccant head adsorbes water vapour due to which?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for resolving any disputes between employer and apprentice?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
(310102c) Resistors have several construction methods. Which of the resistors below would have 2 fixed terminals and a sliding contact?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
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?
(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 installation of cathodic protection?
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?
There are several different ways to apply force to an actuator. Which one of the methods below would a scotch yoke actuator use for operation?
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
Although there are numerous type of batteries, they all share a common construction. Which of the answers below contains all the required parts of a battery?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
(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??
Which pressure to force converter is typically used in dial indicating pressure gauges?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed air system?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁n₂=V₂n₁"?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
When selecting a hammer to use, what would "weight of head" help determine?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power delivered by the battery?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
The law of electrical charges states that like charges attract one another, an unlike charges repel one another.
What type of flux is generally used the most in electronic soldering?
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 1 to a Class I, Zone 2?
To preform a "Span" adjustment the order of the step(s) is/are?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would a thread-o-let welded to the process line be considered?
From the information given in the diagram below, what is the voltage across each resistor?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
State the number 13487000 using scientific notation and round the answers to three significant digits.
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
The perimeter of a rectangle is calculated with which correct equation?
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?
Gauge pressure is calculated by?
Solve for the missing side.
To perform an "Angularity" adjustment, the order of step(s) is/are?
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe a thread with a 16 TPI?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
In the SI system, the unit for length is?
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?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
The standard unit of resistance is which of the below?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
In the SI system, the unit of force is?
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
The equation to calculate density is?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the displacement of the car?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
(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 the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
There are several advantages and limitations to installing a galvanically isolated barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
“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?
(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?
Solve for x: 45-200÷10=x
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
The best description for "Span error" in relation to calibrating instruments is which of the following?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the temperature at which a particular organic compound gives off sufficient vapor to ignite in air?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
Newton's second law is also known as?
What are the 2 major parts of a control valve?
Which of the following measurements cannot be performed by a sliding caliper?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
(310105i) In a common stress diagram, there are several points that are noted. Which of the points below would best be described as a change in shape of a material at low stress that is recoverable after the stress is removed?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
In the fraction A/B. is B the numerator?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
If heat is removed from a metal, does it contract?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
What is the density of water?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 45 lbf?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
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, fuse and an interlock?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
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?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
If a closed tank is pressurized to 30 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank?
(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 conductor type and use?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as a measurement of the total magnetic field which passes through a given area?