A randomized 100 question test from a pool of 1236 questions, good luck!
What is the name of the tool used to cut internal threads after drilling a hole?
60% of 54 is what?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for the alignment for the path of travel of the valve plug?
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?
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 elevators used by the public?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a nickle-chromium resistance wire?
Using the Pythagorean Theorem solves for which mathematical term?
In a simple circuit, if I= 2 A and R=3 ohms, what is the voltage drop over the resistor of the circuit?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
When making an angularity adjustment, what is the first adjustment made?
Which of the terms below is measure in "watts"
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?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
For every gas law there is a corresponding equation. Which of the gas laws below developed with the addition of Avogadro's Gas Law?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
The time constant for a charging capacitor is a measurable quantity. Which of the answers below represents the correct formula to use for this calculation?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the
(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 conductor type and use?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
If heat is removed from a metal, does it contract?
"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?
In the fraction A/B, is B the denominator?
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
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?
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the amount of work done in 15 mins by a 45 hp motor?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
"Change (variance) In total amounts expressed as percentages." is the description of which term?
Piping material that is non-ferrous is most common in lower temperature services. Which of the answers below would best be classified as a "non-ferrous" material?
From the information given in the diagram below, what is the voltage drop over R3, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area with easily ignitable fibers or flyings, but the concentration of these fibers or flyings are not in quantities that would produce ignitable mixtures?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that moves the paper chart at a steady rate?
(310101c) For higher working pressures, generally the wall thickness of tubing will increase. Which of the answers below would best relate to the effect of a tube's increased wall thickness?
Gauge pressure is calculated by?
If a closed tank is pressurized to 26 psig and the pressure gauge at the bottom of the tank reads 53 psig, what head (in meters) of a liquid with a R.D. of 0.15 is contained in the tank
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
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
What is usually referred to when loading an ammeter?
What is the term used to describe the total opposition to current flow in an AC circuit?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
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?
What is the absolute pressure of a vessel given a barometric pressure of 78 kPa and a gauge reading of 90 kPa
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 1 to non-hazardous?
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 transmitter output signal if the fluid level is at 8.65 meters?
7 coulombs of charge require how many electrons?
101.325 kPa is equal to?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
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?
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
(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?
Scaffolds use is daily occurrence at most job sites. Any scaffold that is constructed must be designed to handle _____ times the potential load placed on it. Use that answers below to correctly fill in the blank.
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "when the magnetic flux alternates from the internal molecular structure reversals, the result is the heating of the core and wasted energy."
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
A pressure gauge at the bottom of a tank indicates a pressure of 7.9 psi. The relative density of the liquid is 0.87. What is the depth of the liquid in feet?
What is the purpose of the PTC switch in a lithium battery?
The standard unit of resistance is which of the below?
If a closed tank is pressurized to 10 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 0.78 is contained in the tank
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would convey the movement of the drive arm to the range arm?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
Convert 0.500 to a fraction.
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
Piping material that is non-ferrous is most common in lower temperature services. Which of the answers below would best be classified as a "non-ferrous" material?
The standard unit of conductance is which of the below?
"An element or device which receives information in the form of 4-20 mA and coverts it to information in the form of 3-15 psig." is the best description of which of the terms below?
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?
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."?
What are all the variables that can be measured when dealing with gases?
The prefix "Kilo" can be expressed as?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
A piece of metal with a length 13 1/4" is cut into 2 pieces. If one piece is 5 3/4' long, determine the length of the other piece.
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
Electrical conduit is used to protect the cables running to the instruments. Which of the types of conduit below would be used in a corrosive atmosphere?
In industry, electrostatic hazards are very important to understand. Which of the terms below is best described as a swift discharge of electric current between two objects with different charges and different numbers of electrons?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
Which of the following measurements cannot be performed by a sliding caliper?
Convert ¹⁸⁄₅ to a decimal.