A randomized 100 question test from a pool of 1236 questions, good luck!
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for rigging in general?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
There are many studies on how pressure and force affect fluids. "Horizontal runs do not increase pressure." is one of the principles of which answer below?
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described as having a blind and a spacer together in one assembly?
(310103d) There are several different designs of regulator. Which of the elements below are you affecting when you adjust spring compression?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the "4 mm" refer to?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous biohazardous material?
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the creation of two equal ranges from standard range?
The supplier label:
(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?
(310104b)There are many different valves to be used for different processes. Which of the valves below would best be used in a high pressure process?
If a closed tank is pressurized to 145.345 kPa and the pressure gauge at the bottom of the tank reads 156.456 kPa, what head (in feet) of a liquid with a R.D. of 0.67 is contained in the tan
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
There are several definitions used frequently in the CEC."Containing any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust or fibers in the air surrounding it." would best describe which of the terms below?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate area?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop over R3?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
Which of the resistors below is best described by the following statement, "A variable resistor making use of three contacts whose resistance varies with an adjustment of a sliding contact."?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
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 maximum of 1.2 volts it can develop or contain?
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that has contacts the process?
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?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
"Hydrostatic" pressure is sometimes referred to as
34.450 in engineering notion is what?
"A simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners." is the best description of which of the terms below?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
"The results of a devices inelastic quality" is a definition of which term?
Express 60% as a reduced fraction.
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that 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 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?
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?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
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?
There are two very common types of metric vernier calipers. If the caliper that you are using has 0.5mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
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?
The symbol for a amperes is which of the below?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
Convert 0.625 to a fraction.
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?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
There are several varieties of manufactured resistors. Which of the answers below is constructed with a ceramic core?
14.696 psia is equal to?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
Of the adjustments below, which is the most common adjustment made?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
"If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A" is a description of which one of Newton's laws?
Lenz Law states:
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing hardness, but a reduction in ductility?
(310102c) Resistors have several construction methods. Which of the resistors below would have 1 fixed terminal and a sliding contact?
If a closed tank is pressurized to 105.345 kPa and the pressure gauge at the bottom of the tank reads 198.456 kPa, what head (in feet) of a liquid with a R.D. of 0.11 is contained in the tan
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?
There are many studies on how pressure and force affect fluids. "Container shape does not affect fluid pressure." is one of the principles of which answer below?
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?
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?
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
From the information given in the diagram below, what is the total resistance if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
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?
Worker education is the responsibility of the:
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?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for receiving an output signal and converting that into a PV value?
What does the term "Cv" represent in calculating pressure drop?
A volume booster is not a positioner.
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the final velocity of the car?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
What are the three areas of WHMIS?
(310105i) Any solid has inherent properties associated with it. which of the tests below refers to the application of force to a material and measures the specimen's response to the stress.
From the information given in the diagram below, what is the total parallel resistance of the circuit?
Interpretation and use of correct installation standards is vital to the success of an instrument technician. Which of the associations below have set out the standards that must be followed?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, testing of the isolation to all sources of energy to the work area, would be which of the steps below?
What is the name of the part of a drill bit that carries the cut material out of the hole that is being drilled?
What pressure does a column of liquid exert with a density of 48.9 lbs per cubic foot and a height of 6.5 feet
"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?
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
A parallel circuit reacts in specific ways to the addition of a resistive load. Which of the answers below best describes the reaction to an increase in resistive load?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
The outermost shell of an atom is called the valence shell.
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?
To alter the pressure setting on a regulator what element would you adjust?
The symbol for a voltage drop is which of the below?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
The ability of a material to concentrate magnetic lines of force within a material is called?
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?
(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?
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"
Reduce ¹⁵⁄₄₅ and state as a proper or mixed fraction.
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?