A randomized 100 question test from a pool of 1236 questions, good luck!
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
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?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
(310105i) Any solid has inherent properties associated with it. Which of the properties below would be referred to as the ability to accept or resist an external force trying to deform it?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
Determine the voltage V(ac) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe was shortened by half, which of the answers below would be the result?
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
What type of flux is generally used the most in electronic soldering?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
The trigonometric ratio of sine is calculated with which mathematical equation?
The supplier label:
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are many terms for specific electrical components. Which of the components below is best described as a passive electronic component that stores energy in the form of an electrostatic field?
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction outside the magnet?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
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
"An angle of 90°" is a description of which mathematical term?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
The perimeter of a square is calculated with which correct equation?
(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 through the side wall of an enclosure?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type ACR tube type typically have?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as equipment or circuits that are tested under fault situations?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
The prefix "Micro" can be expressed as?
Convert 16.5 psi into kPa
The prefix "Kilo" can be expressed as?
In the fraction A/b, is A the denominator?
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?
(310103f)There are several methods for measuring process variables. Which of the transmitters below would use cavities filled with oil used as a dielectric in the creation of an output signal?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
There are several different ways to apply force to an actuator. Which one of the methods below would a rack and pinion actuator use for operation?
"If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A" is a description of which one of Newton's laws?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
From the information given in the diagram below, what is the current flowing on branch R2?
The ability of a material to concentrate magnetic lines of force within a material is called?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
A "wheel and axle" is an example of which type of machine?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
Convert ¹⁸⁄₅ to a decimal.
The prefix "Centi" can be expressed as?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
Which are the two major categories of pressure regulators?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
Convert 0.875 to a fraction.
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to permit the apprentice to register and attend technical training?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
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 R2?
The point when increasing current will not increases magnetism in an electromagnet is call?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
From the information given in the diagram below, what is the total resistance if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
To alter the pressure setting of a regulator, you would adjust what?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
What is the SI unit of force?
The symbol for resistance is which of the below?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
What is the gain if nozzle backpressure changes from 1.35 psig up to 2.5 psig, and the relay output changes from 4 psig to 17 psig?
"The removal of lead sulfate crystals, which reduces the effectiveness of lead-acid, sealed AGM or flooded (wet cell-filler caps) batteries." is the best definition of which of the terms below?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
What is the name of the part of a drill bit that carries the cut material out of the hole that is being drilled?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measurement that compares the amount of matter an object has to compared its volume.
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve having the solder flow toward the heat over the joint?
Calculate the gain when a change from 0.5 psig to 1.35 psig in nozzle backpressure and a change from 3 psig to 12 psig in the relay output occurs.
If a closed tank is pressurized to 17 psig and the pressure gauge at the bottom of the tank reads 34 psig, what head (in meters) of a liquid with a R.D. of 0.23 is contained in the tank
A _________ has the air connection usually under of the diaphragm.
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
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?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
If a closed tank is pressurized to 134.345 kPa and the pressure gauge at the bottom of the tank reads 169.456 kPa, what head (in feet) of a liquid with a R.D. of 0.24 is contained in the tan
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
Solve the equation:(4)(5)+4
To perform a "Zero" adjustment the order of step(s) is/are?
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?
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 a physical barrier at the open end of a process pipe?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
The standard unit of resistance is which of the below?
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
The volume of a cylinder is calculated with which correct equation?
Express ³²⁄₄₄ as a percent.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.