A randomized 100 question test from a pool of 1236 questions, good luck!
"A triangle in which all three sides are equal." is a description of which mathematical term?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop over R3?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
(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?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
There are several terms that are used to describe the features of a particular thread type. Which of the answers below would best describe the "³⁄₁₆" in the bolt designation ³⁄₁₆-12 UNF x 6?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
(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?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
"The results of a devices inelastic quality" is a definition of which term?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI absolute temperature scale?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing erosion and wearing down resistance?
Newton's third law is also known as?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be leak-proof at any temperature or pressure
(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??
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
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 "A electrical and thermal energy limiting method brings both normal operation and fault conditions to safe levels."?
Newton's second law is also known as?
The equation to compute mechanical advantage is which one of the below?
7 coulombs of charge require how many electrons?
In a baffle-nozzle-restrictor motion detector the:
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
(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??
Express ³²⁄₄₄ as a percent.
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?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
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."?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be connected to a flange that was one-holed?
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 letter "A" in the picture below?
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?
"Hydrostatic" pressure is sometimes referred to as
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for flammable material?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
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 fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used with a pressurized enclosure that contains equipment which is capable of ignition?
State 7 ⁹⁄₁₇ as an improper fraction.
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Which of the terms below is measured in "Joules"
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
A _________ has the air connection usually under of the diaphragm.
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a square cover?
(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, prior to any work, the administrative procedures to be in place?
"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?
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?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
If a closed tank is pressurized to 30 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
What item would be used on a pneumatic system to speed up the pneumatic signal?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
An I/P transducer is a positioner.
One coulomb is equal to how many electrons?
There are several different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
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?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
"A flow characteristic that provides maximum change in flow rate at initial valve stroke opening." is the best description of which of the terms below?
Although there are numerous type of batteries, they all share a common construction. Which of the answers below contains all the required parts of a battery?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen pressure adjustment/verification be?
Solve for the missing angle.
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
When selecting a valve for a piping system, several factors must be considered. Which of the terms below can be correctly described by the statement, "Constitutes the pressure differential generated between two defined points through various ares of loss."
(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?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
(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 1?
The perimeter of a Triangle is calculated with which correct equation?
If a pressure change of 20 kPa to 80 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 2.7 cm and the effective area of the diaphragm is 0.08 m^2
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 conditions signals received or transmitted to a hazardous area
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are several grades of iron and steel. Which of the answers below best represents a material that is extremely brittle because of it's high carbon content?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the workers rights and responsibilities?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
In the SI system, the unit of force is?
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 terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as electrical/electronic circuitry that is incapable, under normal operating conditions, of causing ignition of a specified flammable gas-air, or vapor-air,mixture?
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
Of the types of link and lever calibration methods below, which one requires a minimum of two types of adjustments?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
When taping a blind that does not go through the metal, the proper steps to tap it are:
(310101c) When ordering a GP copper tubing size, it has to be precise. Which of the measurements below would be used for ordering copper tube?
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 0-15.5 meters. What is the fluid level if the transmitter signal is 78 kPa
The prefix "Kilo" can be expressed as?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the conversion of 278 hp to watts?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank