A randomized 100 question test from a pool of 1236 questions, good luck!
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 visual indicator only?
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?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
Which of the following measurements cannot be performed by a sliding caliper?
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?
The prefix "Mega" can be expressed as?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
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?
"An angle of 90°" is a description of which mathematical 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 field device that has a maximum of 1.2 volts it can develop or contain?
Convert 0.500 to a fraction.
When making a span adjustment, what is the first adjustment made?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
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?
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
Convert 16.5 psi into kPa
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "J" as a of measurement?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Convert the following quantities to the units asked for: 27000 seconds to hours.
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
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?
If heat is removed from a metal, does it contract?
State ⁶⁵⁄₁₄ as a mixed fraction.
There are some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=nRT"?
What is the area of a semi-circle with a diameter of 2.45m?
Many electrical properties have specific symbols attached to them. Which of the symbols below would be the correct for inductance?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standards set for employers?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where no internal pressures need to be tolerated?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop at R1?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
(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?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
To perform a "Zero" adjustment the order of step(s) is/are?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve ensuring contamination free parts and soldering tip?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
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?
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
What are the three main elements of a regulator?
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
Newton's third law is also known as?
If a closed tank is pressurized to 125.345 kPa and the pressure gauge at the bottom of the tank reads 186.456 kPa, what head (in feet) of a liquid with a R.D. of 0.05 is contained in the tan
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where gases or vapours are present sufficient quantity to produce explosive or ignitable mixtures.
(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?
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
What is the name of the tool that is used on round stock to cut external threads?
"A quantity, such as mass, length, or speed, that is completely specified by its magnitude and has no direction." is a description of which mathematical term?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
Of the terms below, what is "Work" measured in?
(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 4 tubes together?
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?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
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.
"2+(9+7)=(2+9)+7" is an example of which mathematical law?
The main function of a valve positioner is which of the below?
What item would be used on a pneumatic system to speed up the pneumatic signal?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "is the pressure required to liquefy a gas at its critical temperature."?
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?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
Convert ¹⁰⁄₁₅ to a decimal.
Isolate for "v" in the following equation: d=vt
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?
State this fraction as a mixed fraction: ⁵⁵⁄₈.
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Hydrogen belong to?
What are all the variables that can be measured when dealing with gases?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for transporting workers?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(310104b)There are many different valves to be used for different processes. Which of the valves below would best be used in a high pressure process?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
Convert 88 PSI to kPa
To perform an "Angularity" adjustment, the order of step(s) is/are?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are many terms associated with "Energy". Which term below is correctly described as, "done on an object when an applied energy moves it through a distance"?
1 psi is equal to _____ kPa
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
State the number 469.4 x 10¹⁵using engineering notation and round the answers to three significant digits.
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
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?
(310105i) Any solid has inherent properties associated with it. When measuring the force applied to the entire area of a solid, which of the answers below are you trying to measure?
(310102m) A capacitor's voltage decreases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full discharge in a typical capacitor?
Each one of the installations of purge/pressurization has its own requirements for internal equipment. Which of the installations below would be able to use equipment rated as general purpose?
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?