A randomized 100 question test from a pool of 1236 questions, good luck!
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?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would assessing the pen arms and chart plate be?
What type of fire extinguisher can have a large tapered nozzle?
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.
"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?
(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 3 tubes together?
The perimeter of a rectangle is calculated with which correct equation?
"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?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
If a closed tank is pressurized to 135.345 kPa and the pressure gauge at the bottom of the tank reads 172.456 kPa, what head (in feet) of a liquid with a R.D. of 0.14 is contained in the tan
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 R3?
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?
"A two ratios that are equal in an equation." is a description of which mathematical term?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
State 7 ⁹⁄₁₇ as an improper fraction.
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a explosion-proof enclosure?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
(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 tubing to piping?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. what is the voltage drop over R2
(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??
"5 x 7=7 x 5" is an example of which mathematical law?
(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?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most common?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
The trigonometric ratio of cosine is calculated with which mathematical equation?
(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 a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "The amount of opportunities for the atoms of the conductor to affect current flow per linear unit"
convert 56.7 psi to kPa.
In the fraction A/b, is A the denominator?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
The prefix "Milli" can be expressed as?
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
An instrument technician sometimes has to do calibrations while the process is still running. Which of the terms below identifies a calibration done on a live process?
The area of a circle is calculated with which correct equation?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
There are several types of measuring elements used in industry. Which of the answers below best represents the letter "C"?
Due to a lengthy transmission distance a control valve is responding slowly. The device that would improve the response speed of the valve would be?
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?
Find the volume in meters cubed of a cylindrical tank that has a radius of 2.4 m and a length of 1.2 m.
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
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 visual indicator only?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
What type of cell is a lithium constructed battery?
Reduce ³⁴⁰⁄₄₀ and state as a proper or mixed fraction.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for infectious material with immediate and serious toxic effects?
"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?
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?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
Oxygen is a vital component of the combustion process. Which of the answers below best describes the effects of combustion if an amount of gas and oxygen are equal in volume?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
State this fraction as a mixed fraction: ⁵⁵⁄₈.
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
"Is an area where no movement occurs with the actuators change in direction." describes which term?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
How is the term "Cv" calculated?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
(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, prior to any work, the administrative procedures to be in place?
1 pound mass is equal to?
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?
There are several broad categories of tubing applications. Which of the categories below would steel tube be most commonly used for?
(310101c) When ordering a GP copper tubing size, it has to be precise. Which of the measurements below would be used for ordering copper tube?
"Two external forces acting on an object or surface that are not in opposition of each other;" is a description of what type of stress?
(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?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
A mass of 5 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
If it were necessary to control the process pressure upstream of the regulator, which device below would be required?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
A true force balance negative feedback system is a motion balance system?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
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?
There are several grades of iron and steel. Which of the answers below best represents a material that is extremely brittle because of it's high carbon content?
Although there are numerous type of batteries, they all share a common construction. Which of the answers below contains all the required parts of a battery?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "ppwer" rating?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run insulated impulse lines to location?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
"Is the rate of doing work, it is the amount of energy consumed per unit time", is the description of which mathematical term?
From the information given in the diagram below, what is the current flowing on branch R1?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen arc adjustment/verification be?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
(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?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosures classification must be reduced from Class I, Zone 1 to non-hazardous?
Alternating current is bi-directional.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop at R1?
(310105i) Physics has may "laws" that can be applied in industry. Which of the "laws" below would relate best to the strain of a material is proportional to the stress applied
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the answers below would be best describe a major difference between metal conduit and cable tray?
A _________ has the air connection usually above the diaphragm
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
