A randomized 100 question test from a pool of 1236 questions, good luck!
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
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
Gauge pressure is calculated by?
When selecting a valve for a piping system, several factors must be considered. Which of the terms below can be correctly described by the statement, "Constitutes the pressure differential generated between two defined points through various ares of loss."
Which organization sets standards for boots and safety glasses in Canada?
There are many studies on how pressure and force affect fluids. "Fluid pressure is exerted in all directions." is one of the principles of which answer below?
There are many terms for specific electrical components. Which of the components below is best described as a passive electronic component that stores energy in the form of an electrostatic field?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a pressure sensing diaphragm in the creation of an output signal?
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
(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?
"A two ratios that are equal in an equation." is a description of which mathematical term?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, testing of the isolation to all sources of energy to the work area, would be which of the steps below?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
Angle motion negative feedback system consists of:
State the number 13487000 using scientific notation and round the answers to three significant digits.
There are some options when deciding to lower the classification of a hazardous atmosphere within an enclosure. Which of the methods below would be the best method for the removal of a hazardous gas?
(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?
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?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
Which term can be defined as the pressure measured from absolute zero?
The supplier label:
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen position adjustment/verification be?
What type of fire extinguisher can have a large tapered nozzle?
What is the name of the part of a drill bit that gets fitted into the drill spindle?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for dangerously reactive material?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
1 kPa is equal to _____ psi
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
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 and fuse only?
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."?
"The quantifiable change in position of an object, including how far the object travels and in what direction, before achieving it's final position." is the description of which mathematical term?
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?
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 "ib" equipment can withstand?
"The longest side of a right triangle, opposite the right angle." is a definition of which right angle triangle mathematical term?
What is the SI unit of force?
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 prefix "Kilo" can be expressed as?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
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
"6(5+15)=(6 x 5)+(6 x 15)" is an example of which mathematical law?
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
14.696 psia is equal to?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
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?
"A triangle in which all three sides are equal." is a description of which mathematical term?
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to permit the apprentice to register and attend technical training?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
If angle "Y" is equal to 28 degrees, solve for angle "X"
The standard unit of resistance is which of the below?
What is the name of the tool that is used on round stock to cut external threads?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for more than 10, but less than 1000 hours a year?
Covert 34.5 kPa to psi.
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the increased speed of supplying the actuator with air?
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
In the SI system, the unit for length is?
Each one of the installations of purge/pressurization has its own requirements for purging times. Which of the installations below would the enclosures inlet airflow rate be measured for purging times?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
A pneumatic level transmitter, with an output range of 20-80 kPa, is being used to assess the fluid level in a cylinder though an input range of 0-17 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
What is the smallest charged particle?
(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 tube to tube?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
"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."
The trigonometric ratio of tangent is calculated with which mathematical equation?
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
The perimeter of a Triangle is calculated with which correct equation?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
(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?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
Materials with five or more electrons in their valence shell are considered what?
Solve the equation:(4)(5)+4
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
A key component of removing or field servicing a control valve is the lockout device. Which of the devices below is best described as one that has no possibility for accidental removal?
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the displacement of the car?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
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."
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type K tube type typically have?
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?
What percentage of 35 is 21?
"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?
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?