A randomized 100 question test from a pool of 1236 questions, good luck!
A _________ has the air connection usually under of the diaphragm.
(310104b) Valves are a piece of equipment that needs to be replaced over time. Before removing,or servicing, an high pressure in-line valve, which of the procedures is the worker also responsible for?
Many electrical properties have specific symbols attached to them. Which of the symbols below would be the correct for inductance?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
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"?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
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?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that has contacts the process?
To perform an "Angularity" adjustment, the order of step(s) is/are?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would explosion-proof equipment be primary used?
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?
If a pressure change of 20 kPa to 100 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.02 m².
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a loading element?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
"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?
What percentage of 35 is 21?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
There are several advantages and limitations to installing a zener barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
Convert 88 PSI to kPa
If a closed tank is pressurized to 103.345 kPa and the pressure gauge at the bottom of the tank reads 145.456 kPa, what head (in feet) of a liquid with a R.D. of 0.37 is contained in the tank?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
"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?
(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?
Which of the resistors below is best described by the following statement, "A variable resistor making use of three contacts whose resistance varies with an adjustment of a sliding contact."?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
The trigonometric ratio of sine is calculated with which mathematical equation?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious biohazardous material?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period when the capacitor gets to 5τ?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
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 0-20 meters. What is the transmitter output signal if the fluid level is at 6.65 meters?
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?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
With a direct acting actuator, as air pressure increases:
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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."?
“The force acting on an object is equal to the mass of that object times its acceleration.” is the description of which one of Newton's laws?
Convert 0.875 to a fraction.
In the fraction A/B, is B the denominator?
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 rigging in general?
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.
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
Lenz Law states:
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
1 mechanical, or imperial, horsepower is equal to which of the below?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 145 kPag?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
"A characteristic where flow capacity increases linearly with valve travel. Flow is directly proportional to valve travel." is the best description of which of the terms below?
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
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
Convert ⅘ to a decimal.
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?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
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?
"Energy" is a calculated quantity. Which of the units below would be used as the measurement of "Energy"?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
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
(310104a) There are numerous components to a valve. Which of the components below would best be referred to as a gland that seals the dynamic portion of the valve against leakage?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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?
What are the two types of magnet?
"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."
Isolate for"h" in the following equation y=(h-t)/r
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 increase in resistive load?
There are subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
(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 standard set for workers?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to density." is one of the principles of which answer below?
Covert 34.5 kPa to psi.
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
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.
(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?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
"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?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
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 3-15 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
Class 1 or 2 Safety Glasses are typically worn by most warehouse workers. Which of the following do they protect from?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
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?
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe has the diameter doubled, which of the answers below would be the result?