A randomized 100 question test from a pool of 1236 questions, good luck!
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be to used in squaring the drive arm and link as well as the range arm?
If a battery has a rating of 133 Ah, theoretically it could provide 5.75 A for how long?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
Calculate the normal force exerted by an object that has a mass of 6732 grams
There are a number of common parts to any valve. Which of the terms below would best be described as the object supplying the opening or closing motion of the valve?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
Calculate the relative density for a liquid whose density is =743.2 kg/m³.
Which organization sets standards for boots and safety glasses in Canada?
If side "A" is equal to 45mm and side "B" is equal to 76mm, solve for side "C".
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?
(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 the grounding of transformer circuits for instruments?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
There are many terms that are used with precise measurements. In the measurement 65.34 cm +/- 0.7 cm, which of the terms below is represented by the "+/- 0.7 cm"
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
(310105i) Any liquid has inherent properties associated with it. When measuring the force applied to the entire area of a liquid, which of the answers below are you trying to measure?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve coating the iron tip with a small amount of solder?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a single ferrule style fitting?
When an atom loses an electron, it is commonly referred to as which of the below?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
When allowing power to flow to a device, purging may be required beforehand. Which of the answers below best represents the complete volumes of air with positive pressure?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
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?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
To perform a "Zero" adjustment the order of step(s) is/are?
The symbol for a voltage source is which of the below?
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.
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 3 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
If a closed tank is pressurized to 17 psig and the pressure gauge at the bottom of the tank reads 34 psig, what head (in meters) of a liquid with a R.D. of 0.23 is contained in the tank
What are the 2 major parts of a control valve?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is slowly heated and cooled providing a soft flexible result?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
(310104d) There are several features available on valve positioners in industry today. Which of the features below can be best described as one that uses negative feedback in it's operation?
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?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be adjusted for any slight angularity issues?
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?
Worker education is the responsibility of the:
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?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
7 coulombs of charge require how many electrons?
"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?
To alter the pressure setting on a regulator what element would you adjust?
Which of the terms below is measured in "Joules"
1 pound mass is equal to?
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 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?
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?
(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?
1 psi is equal to _____ kPa
Solve for x: (3)(5)+9=x
Hysteresis can only be calculated.
"The production of an electromotive force in one circuit by a change in current in a separate circuit." is the best description of which of the terms below?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
(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 in line and one pipe connector?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
Of the valves below, which would be best for erosive service?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
(310103d) There are several different designs of regulator. Which of the designs below would make use of a weight for a loading element?
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
"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."
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve ensuring contamination free parts and soldering tip?
"The tube straightening out is a direct result of the pressure acting inside the tube" is the principle of operation of which pressure to force converter?
Calculate the gain when a change from 1.25 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 15 psig in the relay output occurs.
Convert the following quantities to the units asked for: 1.75 hours to minutes.
"The ______ is divided between two series resistors in direct proportion to their resistance." The term that best fits to complete the sentence is which of the terms below?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
Convert the following quantities to the units asked for: 4572 cm to yards.
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
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?
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?
When making an angularity adjustment, what is the first adjustment made?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
"The results of a devices inelastic quality" is a definition of which term?
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
"The longest side of a right triangle, opposite the right angle." is a definition of which right angle triangle mathematical term?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
Convert 0.875 to a fraction.
Many electrical properties are a measured quantity, needing a unit of measurement. Which of the units below would be the correct unit of measurement for inductance?
(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 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?
In fluid mechanics, there is always a loss in pressure due to several factors. Which of the factors below would most affect this loss in pressure?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Acetylene belong to?
Ohm's law states that:
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would use materials that were resistant to corrosion in it's construction?
(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 standards set for employers?
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate close to an orifice plate?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "ƪ" represent?