A randomized 100 question test from a pool of 1236 questions, good luck!
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Which type of valve is pictured below?
The industry committee network is made up of three bodies. Which of the bodies below acts as a link between the AIT Board and the LACs?
A battery has a rating of 80Ah, this means it can supply
To alter the pressure setting on a regulator what element would you adjust?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
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?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be referred to as a "Van Stone" flange connection?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
"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?
If a closed tank is pressurized to 121.345 kPa and the pressure gauge at the bottom of the tank reads 175.456 kPa, what head (in feet) of a liquid with a R.D. of 0.56 is contained in the tan
The perimeter of a square is calculated with which correct equation?
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 final velocity of the car?
(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?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Materials with four electrons in their valence shell are considered what?
34.450 in engineering notion is what?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
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?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the current of the circuit?
A tank contains a liquid that has a R.D. = 1.15. The depth of the liquid is 6.7 meters. What is the pressure in kPa at the base of the tank?
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
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 only?
(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 instruments in a hazardous location?
(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 an electrical communication system?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
An instrument technician sometimes has to do calibrations while the process is still running. Which of the terms below identifies a calibration done on a live process?
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?
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
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 characteristic where flow capacity increases linearly with valve travel. Flow is directly proportional to valve travel." is the best description of which of the terms below?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
Isolate for"h" in the following equation y=(h-t)/r
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
Calculate the gain when a change from 1.55 psig to 2.15 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
The equation to calculate density is?
1 mechanical, or imperial, horsepower is equal to which of the below?
Gasses react to the increase or decrease of pressure in measurable ways. Which of the terms below describes the reaction of an enclosed gas to a pressure increase?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
When a pressure of 15 psi is applied to a diaphragm actuator with a diameter of 18 cm, what is the force in Newtons (N) that is created?
The point when increasing current will not increases magnetism in an electromagnet is call?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
Solve for the missing angle.
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 75 MPag??
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period when the capacitor gets to 5τ?
"Hydrostatic" pressure is sometimes referred to as
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
Lifting a load with rigging is an involved and potentially dangerous task. When working with slings, which of the angles below is the commonly used safe lifting angle?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture 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 signal circuits that are considered Class 2?
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?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
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 "SS" refer to?
Which pressure to force converter is typically used in dial indicating pressure gauges?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
(310103f) Strain type gauges are commonly found in industry. Which of the strain gauges below is the most accurate?
A moment balance negative feedback system is a motion balance system?
An I/P transducer is a positioner.
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
"pressure developed by a column of liquid" is the definition of which term
If a closed tank is pressurized to 14 psig and the pressure gauge at the bottom of the tank reads 30 psig, what head (in meters) of a liquid with a R.D. of 0.87 is contained in the tank
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
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?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, isolating all sources of energy to the work area would be which of the steps below?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
The volume of a cube is calculated with which correct equation?
(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?
Solve for the missing side.
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 fluid level if the transmitter signal is 35 kPa
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
What is the main purpose of valve positioners?
"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?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Convert ⅘ to a decimal.
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the the responsibilities of those associated with the work site?
State ⁴⁷⁸⁄₉₈ as a mixed fraction.
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
