A randomized 100 question test from a pool of 1236 questions, good luck!
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
There are several advantages and limitations to installing a zener barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
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?
Convert 0.625 to a fraction.
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
State this fraction as a mixed fraction: ⁵⁵⁄₈.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
(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 tube to tube?
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
If a closed tank is pressurized to 101.345 kPa and the pressure gauge at the bottom of the tank reads 130.456 kPa, what head (in feet) of a liquid with a R.D. of 0.45 is contained in the tank
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
There are several properties to a circuit. Which of the terms below best defines the opposition to a change in current?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
The prefix "giga" can be expressed as?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
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 minimum of 1.3 volts it can develop or contain?
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?
What type of fire extinguisher can have a large tapered nozzle?
Newton's first law is also known as?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
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?
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate close to an orifice plate?
What is the name of the part of a drill bit that carries the cut material out of the hole that is being drilled?
What is the formula to calculate Hydrostatic peressure
State the number 13487000 using scientific notation and round the answers to three significant digits.
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
If, for every 12 C of charge, 50 J of energy is available, what is the voltage?
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?
"The ______ is divided between two series resistors in direct proportion to their resistance." The term that best fits to complete the sentence is which of the terms below?
(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?
Which of these pressure to force converters has two diaphragms soldered together?
"The tube straightening out is a direct result of the pressure acting inside the tube" is the principle of operation of which pressure to force converter?
"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?
Which of the welding processes below would welding goggles be worn?
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 smallest diameter of the thread?
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 "A electrical and thermal energy limiting method brings both normal operation and fault conditions to safe levels."?
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?
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
This pressure to force converter device is used in situations where space is limited?
The volume of a cube is calculated with which correct equation?
Ohm's law states that:
(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 government agencies?
The trigonometric ratio of tangent is calculated with which mathematical equation?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Convert the following quantities to the units asked for: 4572 cm to yards.
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
What are all the variables that can be measured when dealing with gases?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
(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 Class 2 power circuits that are considered low energy?
There are several different ways to apply force to an actuator. Which one of the methods below would a pneumatic source of air not be required for operation?
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?
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?
The perimeter of a rectangle is calculated with which correct equation?
Convert 18.5 psi into inches W.C.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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 "ia" equipment can withstand?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
How is the term "Cv" calculated?
The MSDS for each controlled product must be:
What provides the seal on the valve stem to prevent leakage of the process?
A multi-wheel cutter is used when
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Convert 4 ⅞ to an improper fraction.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
If heat is added to a metal, does it expand?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
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?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
"Changes in temperature of a gas or object with no change in phase." is a description of which physics term?
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?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
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."?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
There are several different types of drills tools used in industry. Which of the drills below would be best used for exacting work, hole no bigger than a ½" in diameter?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.
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?
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?
Gauge pressure is calculated by?
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
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?
(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?
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?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the difference between the highest and lowest error values
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
1 psi is equal to _____ kPa
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
There are several different types of carbon steel in any piping system. Which of the types below would have less than a 0.3% carbon content?