A randomized 100 question test from a pool of 1236 questions, good luck!
In the fraction A/B, is A the numerator?
The main function of a valve positioner is which of the below?
What does the term "Cv" represent in calculating pressure drop?
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?
(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?
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
Proper choices need to be made with the mounting of instruments. Which of the answers below would be a disadvantage of a instrument stand that has a cable mount?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
A battery has a rating of 80Ah, this means it can supply
There are electrical properties that are inherent to coils. Which of the answers below correctly identifies the properties that a coil possesses?
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?
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
If a closed tank is pressurized to 111.345 kPa and the pressure gauge at the bottom of the tank reads 160.456 kPa, what head (in feet) of a liquid with a R.D. of 0.38 is contained in the tan
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of accumulating energy in a capacitor?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
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 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?
Of the terms below, what is "Work" measured in?
Of the adjustments below, which is the most common adjustment made?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
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?
Convert ¹⁸⁄₅ to a decimal.
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
The trigonometric ratio of sine is calculated with which mathematical equation?
"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?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
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?
"An angle is one which is more than 90° but less than 180°" is a description of which mathematical term?
Isolate for"h" in the following equation y=(h-t)/r
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial relative temperature scale?
(310105i) The reaction a solid has to an external force that is applied to it can be measured. Which of the units below corresponds to "Strain" measurement?
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
Gauge pressure is?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
What is the area of a semi-circle with a diameter of 2.45m?
The law of electrical charges states that like charges attract one another, an unlike charges repel one another.
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.
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?
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 cable tray and metal conduit?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
Modification of certain safety enclosures by mechanical means is allowed in certain conditions. Which of the answers below would describe the conditions is required for modification to a flame-proof enclosure?
"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?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
34.450 in engineering notion is what?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "is the pressure required to liquefy a gas at its critical temperature."?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
746 Watts is equal to which of the terms below?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
(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?
What type of flux is generally used the most in electronic soldering?
(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?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
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?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
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?
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."
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
What is the name of the tool that is used on round stock to cut external threads?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
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?
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Ethylene belong to?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
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?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
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
There are many terms that are used with precise measurements. Which of the answers below is the term used when the answer to a problem has more significant digits that the measurements that have been recorded?
(310101c) For higher working pressures, generally the wall thickness of tubing will increase. Which of the answers below would best relate to the effect of a tube's increased wall thickness?
There are two very common types of metric vernier calipers. If the caliper that you are using has 1mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
Factors affecting induced voltage include:
(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??
There are several types of soldering irons that are available in industry. Which type of iron below would rely on a voltage being produced when the tip touches the work to be done?
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
(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?
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
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "tolerance" rating?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.