A randomized 100 question test from a pool of 1236 questions, good luck!
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
There are several different ways to apply force to an actuator. Which one of the methods below would use a piston for operation?
(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?
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 "i" equipment can withstand?
A 2000 kg train is traveling east with a speed of 25 km/h. Determine the mass of a truck travelling at 15 km/h would have to have to be travelling at the same momentum.
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
Reduce ³⁴⁰⁄₄₀ and state as a proper or mixed fraction.
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
The prefix "Milli" can be expressed as?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the welding processes below would welding goggles be worn?
1 pound mass is equal to?
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
If a closed tank is pressurized to 18 psig and the pressure gauge at the bottom of the tank reads 39 psig, what head (in meters) of a liquid with a R.D. of 0.76 is contained in the tank
Lifting a load with rigging is an involved and potentially dangerous task. When working with slings, which of the angles below is the commonly used safe lifting angle?
101.325 kPa is equal to?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
Ohm's law states that:
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
Which type of pilot valve has one supply connection and two output connections?
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?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁T₂=P₂T₁"?
There are several different types of carbon steel in any piping system. Which of the types below would have less than a 0.3% carbon content?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
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?
When making an angularity adjustment, what is the first adjustment made?
There are several different types of scribers used in industry. Which of the scribers below best represents the following picture?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "3"?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve having the solder flow toward the heat over the joint?
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
The properties of a gas are unique to its molecular make-up. Which of the terms below would best be defined as "the point at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied."?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
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?
(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?
(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?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with immediate and serious toxic effects?
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?
"Two angles that add to 180 degrees," is a description of which mathematical term?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would generally not be used to protect current electronic instrumentation?
What is the name of the tool used to cut internal threads after drilling a hole?
"Having only magnitude, not direction, such as mass", is a description of which mathematical term?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
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?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
A pressure gauge at the bottom of a tank indicates a pressure of 7.9 psi. The relative density of the liquid is 0.87. What is the depth of the liquid in feet?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
The volume of a cylinder is calculated with which correct equation?
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction outside the magnet?
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?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that allows the additional measurement of differential and static pressures?
Solder is a vital component of the soldering process. Which of the solders below is most commonly used for repair work done by hand?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
Alternating current is bi-directional.
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?
Electromagnetism is a property of electrical charges moving through materials. Use one of the answers below to correctly fill in the blanks of the following sentence, "A magnetic fields strength in close proximity to conductor is _________ to the amount of current flowing through it."
"A fraction in which the numerator is greater than the denominator", is a description of which type of fraction?
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?
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."
(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?
(310105i) Any solid has inherent properties associated with it. When measuring the force applied to the entire area of a solid, which of the answers below are you trying to measure?
What type of cell is a lithium constructed battery?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
When 150 C passes by a point in a wire in 6 seconds, what is the current in amperes?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the greatest capacitance?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, isolating all sources of energy to the work area would be which of the steps below?
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for converting a measured PV into an output signal?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a minimum of 1.3 volts it can develop or contain?
(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 suppliers?
Worker education is the responsibility of the:
If a closed tank is pressurized to 30 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank?
(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 circuits that are isolated?
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
A lithium cell can produce about _____ times the voltage of an alkaline cell.
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
The trigonometric ratio of cosine is calculated with which mathematical equation?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the voltage when the capacitor gets to 5τ?
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?
"Is an electrical quantity that measures how the device or material reduces the electric current flow through it." is the best description for which of the terms below?
(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 "C"?
Which of the terms below is the best definition by the statement, "An electric current in which the flow reverses consistently."?
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?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?