A randomized 100 question test from a pool of 1236 questions, good luck!
If a closed tank is pressurized to 105.345 kPa and the pressure gauge at the bottom of the tank reads 198.456 kPa, what head (in feet) of a liquid with a R.D. of 0.11 is contained in the tan
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Matter that is composed of more than one type of atom is called?
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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "1"?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which pressure to force converter is typically used in dial indicating pressure gauges?
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."
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is Amperes of the circuit?
The supplier label:
(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 it with a smaller one in a simple circuit?
Convert βΈβββ to a decimal.
From the information given in the diagram below, what is the voltage across each resistor?
There are several different ways to apply force to an actuator. Which one of the methods below would a vane actuator use for operation?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below would best be described as,"the measure of the intensity of the force imposed on this object by the local gravitational field"?
A moment balance negative feedback system is a motion balance system?
The symbol for a voltage drop is which of the below?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run tubing to location?
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 simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners." is the best description of which of the terms below?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the pressure of a given mass of gas varies directly with the absolute temperature of the gas, when the volume is kept constant."?
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
If a closed tank is pressurized to 12 psig and the pressure gauge at the bottom of the tank reads 56 psig, what head (in meters) of a liquid with a R.D. of 0.75 is contained in the tank
(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?
"The distance around the outside edge of a two-dimensional shape." is the definition of which mathematical term?
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
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
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 "wheel and axle" is an example of which type of machine?
There are only a few parts to a capacitor. Which of the following terms best describes the insulator between two plates of a capacitor?
To preform a "Span" adjustment the order of the step(s) is/are?
The volume of a sphere is calculated with which correct equation?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below is based on an explosive atmospheres duration and frequency of occurrence?
State the number 13487000 using scientific notation and round the answers to three significant digits.
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
Calculating absolute pressure is achieved by?
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?
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would capillary or impulse line to the instrument be used?
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
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?
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 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?
Linear motion negative feedback system consists of:
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?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/sΒ² for 6 seconds. What is the average velocity of the car?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
In a simple circuit, if E=6 V and R=5 ohms, what is the current of the circuit?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below relates best to the plotting of a capacitor that is alternately charging and discharging?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
The outermost shell of an atom is called the valence shell.
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
(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??
Materials with four electrons in their valence shell are considered what?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
There are two different ways of identifying general purpose tube. If you see "β
in-SS-0.036" printed on the outside of the tube, what would the "β
" refer to?
Solve for the missing angle.
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
Which of the terms below is measured in "Joules"
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a square cover?
There are may different trades and occupations within Alberta. Which of the answers below correctly identifies the number of Alberta designations?
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.
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
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."
If a closed tank is pressurized to 101.345 kPa and the pressure gauge at the bottom of the tank reads 130.456 kPa, what head (in feet) of a liquid with a R.D. of 0.45 is contained in the tank
"A two ratios that are equal in an equation." is a description of which mathematical term?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, isolating all sources of energy to the work area would be which of the steps below?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
"An electrical circuit that allows a current to travel along an unintended path with no or a very low electrical impedance." is the best description of which of the terms below?
Gauge pressure is calculated by?
State βΆβ΅βββ as a mixed fraction.
"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?
(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?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
What is the basic unit of matter?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial absolute temperature scale?
There are several broad categories of tubing applications. Which of the categories below would steel tube be most commonly used for?
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?
From the information given in the diagram below, what is the voltage drop over R2, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(310105i) In a common stress diagram, there are several points that are noted. Which of the points below would best be described as a change in shape of a material at low stress that is recoverable after the stress is removed?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends offset and one pipe connector?
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 mΒ³
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe a thread with a 16 TPI?
In relation to hacksaws, "pitch" is referred to as?
60% of 54 is what?
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."?
State the number 479.3 using engineering notation and round the answers to three significant digits.