A randomized 100 question test from a pool of 1236 questions, good luck!
If tool crib attendant has 8 boxes of fittings, and one person takes 1 3/4 boxes, and another person takes 3 4/5 boxes, and another person brings back 2 1/4 boxes, how many boxes remain?
Solve the equation:(4)(5)+4
(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?
8 coulomb of charge requires how many electrons?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
State the number 7.428 using scientific notation and round the answers to three significant digits.
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?
What are the three main elements of a regulator?
The best description for "Span error" in relation to calibrating instruments is which of the following?
Solve for x: (3)(5)+9=x
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 65 lbm?
(310103d) There are several different designs of regulator. Which of the loading element designs below would have to slowest response to changes in downstream pressures?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
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?
"Any point on a circuit where two or more current flows meet or are split." is the best description 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 "2" in the picture below?
Express ³²⁄₄₄ as a percent.
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measure of how much matter is in an object?
When making an angularity adjustment, what is the first adjustment made?
Of the answers below, which one is a disadvantage of a Pinch valve?
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would generally not be used to protect current electronic instrumentation?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
The symbol for a amperes is which of the below?
The prefix "Milli" can be expressed as?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
there are numerous pieces of rigging equipment. Which of the answers below correctly identifies the item in the picture that follows?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential 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 Class 1 circuits that are controlled remotely?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the detailing of employer obligations that must be fulfilled?
An I/P transducer is a positioner.
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
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?
What type of fire extinguisher can have a large tapered nozzle?
101.325 kPa is equal to?
Convert ¹⁸⁄₅ to a decimal.
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
There are several types of measuring elements used in industry. Which of the answers below best represents the letter "C"?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
In a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
(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 tubing around a tight corner?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be to used in squaring the drive arm and link as well as the range arm?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate area?
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 Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
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 fluid level if the transmitter signal is 56 kPa
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
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?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
"The heat absorbed per unit mass of a given material at its boiling point that completely converts the material to a gas at the same temperature", is a description of which physics term?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a barrier that blocks any excess voltage from gaining access to a hazardous area?
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
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 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 "0.036" refer to?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
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 "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
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 two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
There are several definitions used frequently in the CEC."Containing any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust or fibers in the air surrounding it." would best describe which of the terms below?
Reduce ³⁴⁰⁄₄₀ and state as a proper or mixed fraction.
What are all the variables that can be measured when dealing with gases?
What type of flux is generally used the most in electronic soldering?
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?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where combustible dust, rather than gases or liquids, may be present in varying hazardous concentration?
(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?
The ability of a material to concentrate magnetic lines of force within a material is called?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
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?
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?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"Hydrostatic" pressure is sometimes referred to as
When an atom loses an electron, it is commonly referred to as which of the 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?
"2+(9+7)=(2+9)+7" is an example of which mathematical law?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
A true force balance negative feedback system is a motion balance system?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying energy sources in work area are without power, would be which of the steps below?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
(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?
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a flame-proof enclosure?
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?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
(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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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 "i" equipment can withstand?
With a reverse acting actuator, as the pressure increases:
State the number 469.4 x 10¹⁵using engineering notation and round the answers to three significant digits.
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?
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?