A randomized 100 question test from a pool of 1236 questions, good luck!
There are several different types of carbon steel in any piping system. Which of the types below would have more than a 0.6%% carbon content?
"Is the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid." is the description of which mathematical term?
(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 resistor with a larger one in a simple circuit?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type DWV tube type typically have?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
A volume booster is not a positioner.
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
(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 signal circuits that are considered Class 2?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
The desiccant head adsorbes water vapour due to which?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
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."?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for employers?
Which term can be defined as the pressure measured from absolute zero?
What is the basic unit of matter?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
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?
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that prevents the process from passing into the electrical conduit in the event of the initial seal failure?
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used when an enclosure needs do be reduced from a Class I, Zone 1 to a Class I, Zone 2?
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the difference between the highest and lowest error values
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
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 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are subgroups of fuel for fires need to burn. Which of those subgroups would NGLs belong?
Calculate the gain when a change from 0.85 psig to 2.0 psig in nozzle backpressure and a change from 3 psig to 18 psig in the relay output occurs.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
Materials with five or more electrons in their valence shell are considered what?
(310102m) The charging and discharging of a capacitor is a mathematical relationship. In the equation, τ=R x C, which of the answers below would best refer to the "R"?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
The main function of a valve positioner is which of the below?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Solve for the missing angle.
(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?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a moment balance negative feedback system in the creation of an output signal?
What type of fire extinguisher can have a large tapered nozzle?
"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?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power delivered by the battery?
"Changes in temperature of a gas or object with no change in phase." is a description of which physics term?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
The two main functions of a negative feedback system are:
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
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 quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
A lithium cell can produce about _____ times the voltage of an alkaline cell.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
True force balance negative feedback system consists of:
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
What is the SI unit of pressure?
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 2 to non-hazardous?
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?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to ignition temperatures?
(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 Class 2 circuits that are controlled remotely?
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
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?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
To preform a "Span" adjustment the order of the step(s) is/are?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "7"?
There are electrical properties that are inherent to coils. Which of the answers below correctly identifies the properties that a coil possesses?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
Materials with four electrons in their valence shell are considered what?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
Isolate for "v" in the following equation: d=vt
A _________ has the air connection usually above the diaphragm
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the volume of a mass of gas is inversely proportional to its pressure."?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
(310105i) Any solid has inherent properties associated with it. Which of the properties below would be referred to as the ability to accept or resist an external force trying to deform it?
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.
What is the density of water?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
The symbol for a amperes is which of the below?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "C"?
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?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
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?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
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?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the addition or release of air from the actuator to achieve proper plug placement?