A randomized 100 question test from a pool of 1236 questions, good luck!
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
The desiccant head adsorbes water vapour due to which?
(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?
State the number 13487000 using scientific notation and round the answers to three significant digits.
(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?
A _________ has the air connection usually above the diaphragm
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
What is the basic unit of matter?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
The volume of a cube is calculated with which correct equation?
The symbol for a voltage drop is which of the below?
Which of these pressure to force converters has two diaphragms soldered together?
"Two external forces acting on an object or surface that are not in opposition of each other;" is a description of what type of stress?
(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?
In the SI system, the unit for time is?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
Determine x if 5:16=x:128.
(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?
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?
(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?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
(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?
Of the types of link and lever calibration methods below, which one requires only one type of adjustment?
The outermost shell of an atom is called the valence shell.
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?
If a battery has a rating of 120 Ah, theoretically it could provide 12 A for how long?
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.
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a pressure sensing diaphragm in the creation of an output signal?
(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 workers?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
"A way of concisely showing the relationship between two quantities." is a description of which mathematical term?
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 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
Materials with one to three electrons in their valence shell are considered what?
The symbol for a voltage source is which of the below?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
1 kPa is equal to _____ psi
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
(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 Class 1 power circuits that are extremely low voltage?
What is the name of the part of a drill bit that gets fitted into the drill spindle?
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described as a device that regulates flow with differential pressure??
Calculate the force in pounds which will be developed when a liquid pressure of 76 lbs/in² is applied to an area of 54 in².
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?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(310104a) There are numerous components to a valve. Which of the components below would best be referred to as a gland that seals the dynamic portion of the valve against leakage?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
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?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the increased speed of supplying the actuator with air?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be moderately sensitive to pressure changes?
Modification of certain safety enclosures by mechanical means is allowed in certain conditions. Which of the answers below would describe the conditions is required for modification to an explosion-proof enclosure?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
From the information given in the diagram below, what is the current flowing on branch R2?
In the fraction A/B. is B the numerator?
(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 3 tubes together?
"Energy" is a calculated quantity. Which of the units below would be used as the measurement of "Energy"?
(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 of less that 50V circuits?
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) 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??
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
When taping a blind that does not go through the metal, the proper steps to tap it are:
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
(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?
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
Solve for the hypotenuse.
60% of 54 is what?
(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?
What is the SI unit of force?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, ensuring each source of energy to the work area has it's own isolation, would be which of the steps below?
There are electrical properties that are inherent to coils. Which of the answers below correctly identifies the properties that a coil possesses?
(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 larger OD tube to a smaller OD tube?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
"pressure developed by a column of liquid" is the definition of which term
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
When servicing or troubleshooting a valve there are several terms that are used for specific actions. Which of terms below would be associated with the verification an individual isolation?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
(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?
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 distance from the crest of one thread to another crest measured along the length of the thread?
Which pressure to force converter is typically used in dial indicating pressure gauges?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
Convert the following quantities to the units asked for: 4572 cm to yards.
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
1 pound force is equal to
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?
The supplier label: