A randomized 100 question test from a pool of 1236 questions, good luck!
Solve for the hypotenuse.
(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?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
"pressure developed by a column of liquid" is the definition of which term
Each one of the installations of purge/pressurization has its own requirements for purging times. Which of the installations below would the outlet airflow rate be measured for purging times?
There are many studies on how pressure and force affect fluids. "Horizontal runs do not increase pressure." is one of the principles of which answer below?
1 pound mass is equal to?
What are the 2 major parts of a control valve?
Determine the voltage V(ab) with R1=70k ohms, R2= 100k ohms and R3= 360K ohms, with a current of 0.754 mA
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?
The area of a circle is calculated with which correct equation?
(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
Isolate for "v" in the following equation: d=vt
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
The CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of removing oxides and sulfides as well as refining the grain of the steel?
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 Zone 2?
Which of the terms below is measure in "watts"
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Convert 0.625 to a fraction.
"A triangle where one of its interior angles is 90 degrees." is a description of which mathematical term?
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
Ohm's law states that:
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
When dealing with servicing or maintaining of valves, there are some terms that need to be understood. Which of the terms below is best described as a mechanical device that physically prevents the transmission or release of energy?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 75 MPag??
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
(310103f)There are several methods for measuring process variables. Which of the transmitters below would use cavities filled with oil used as a dielectric in the creation of an output signal?
There are many different types and styles of tubing in industry, but they can all be grouped into categories. Which of the answers below best represents all of the categories of tubing?
State the number 0.05634 x 10⁻¹³ using scientific notation and round the answers to three significant digits.
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line current to an open circuit?
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?
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
"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?
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?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
Calculate 4/7 + 2/5, and state answer 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?
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
Convert 0.500 to a fraction.
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
(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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a compressed air system?
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the most common of those methods?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying a physical lock or securing method is placed on all isolating devices, would be which of the steps below?
Convert ¹⁰⁄₁₅ to a decimal.
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
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?
Convert the following quantities to the units asked for: 27000 seconds to hours.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "the point at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied."?
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?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
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?
1 pound force is equal to
Which of the following measurements cannot be performed by a sliding caliper?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
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?
When an atom loses an electron, it is commonly referred to as which of the below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described a a device that produces linear motion from a source of power to control the flow of .energy of a process?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
A volume booster is not a positioner.
In a series circuit what percentage of the applied voltage would appear across an open circuit?
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
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?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
If a closed tank is pressurized to 114.345 kPa and the pressure gauge at the bottom of the tank reads 165.456 kPa, what head (in feet) of a liquid with a R.D. of 0.83 is contained in the tan
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
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?
(310102m) The relationship between resistors, capacitors and time intervals is an interdependent one. Which of the answers below would be the reaction of a capacitor if you replaced a resistor with a larger one in a simple circuit?
Of the adjustments below, which is the most common adjustment made?
Convert 16.5 psi into kPa
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
In the SI system, the unit used for mass is?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
Materials with one to three electrons in their valence shell are considered what?