A randomized 100 question test from a pool of 1236 questions, good luck!
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
The statement, "Whatever is done to one side of an equation, can be done to the other side of the equation" is false.
Convert 0.625 to a fraction.
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
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?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Calculate the density of a substance that has a mass of 9.8 kg and is contained in a space that has a volume of 0.00756 m³
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
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?
"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 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=nRT"?
To perform an "Angularity" adjustment, the order of step(s) is/are?
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
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run insulated impulse lines to location?
What pressure is exerted at the base of a tank 6.5 meters high when filled with a liquid with a density of 1200kg/m³?
7 coulombs of charge require how many electrons?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
Alternating current is bi-directional.
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?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
The perimeter of a square is calculated with which correct equation?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate across an orifice plate?
An absolute presser gauge is giving a reading of 7.8 PSI(a). Convert this reading to PSI(g) assuming a local barometric pressure of 11.3 PSI(a).
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
"Changes in temperature of a gas or object with no change in phase." is a description of which physics term?
A true force balance negative feedback system is a motion balance system?
"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?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill AER requirements at royalty trigger points for natural gas?
The symbol for a amperes is which of the below?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would intrinsically safe equipment be primary used?
There are two very common types of metric vernier calipers. Which of the answers below best represents the minimum accuracy of a metric Vernier caliper?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
A column of water at 4C, 6.5 meters in height exerts what amount of pressure?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
In a simple circuit, if I= 6 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
If angle "Y" is equal to 28 degrees, solve for angle "X"
Convert 0.125 to a fraction.
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that allows the additional measurement of differential and static pressures?
Newton's second law is also known as?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
Express ³²⁄₄₄ as a percent.
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R1?
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?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
Newton's first law is also known as?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 373.15 K?
"5 x 7=7 x 5" is an example of which mathematical law?
To perform a "Zero" adjustment the order of step(s) is/are?
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would positively pressurized equipment be primary used?
A multi-wheel cutter is used when
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?
"A whole number and a fraction combined into one number", is a description of which type of fraction?
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 3 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
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.
There are several different ways to apply force to an actuator. Which one of the methods below would use a diaphragm for operation?
(310102m) A capacitor's voltage increases in a very predictable way. Which of the answers below represents the total time constant intervals required to achieve a full charge in a typical capacitor?
60% of 54 is what?
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
Which type of valve is pictured below?
To preform a "Span" adjustment the order of the step(s) is/are?
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?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(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?
The radius of a circle is calculated with which correct equation?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R3?
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below requires a flared tube end, nut and sleeve?
What pressure in Kpa is required to produce a force of 17650 lbs. when applied to a diaphragm actuator with a radius of 5 inches?