A randomized 100 question test from a pool of 1236 questions, good luck!
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
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?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
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?
Bourdon measuring elements have tubes that are classified into three broad categories. which of the tube types below would be the most sensitive to pressure changes?
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
(310104b) Valve disassembling is a fundamental part of the Instrumentation trade. Which of the hazards below would be of primary importance to eliminate when disassembling a sliding stem actuator?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
(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?
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?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
What is the SI unit of pressure?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
"A method of expressing numbers in terms of a number between 1 and 10 multiplied by a power of base 10" is a definition of what?
The radius of a circle is calculated with which correct equation?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Hydrogen belong to?
Newton's third law is also known as?
State the number 45.7258 x 10¹¹ using engineering notation and round the answers to three significant digits.
If a closed tank is pressurized to 10 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 0.78 is contained in the tank
"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?
If the total error is 1.5 and the dead band error is 0.3, what is the hysteresis value?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
The two main functions of a negative feedback system are:
"pressure developed by a column of liquid" is the definition of which term
State the number 13487000 using scientific notation and round the answers to three significant digits.
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.
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve affixing the work to be done to ensure it doesn't move while working on it?
The prefix "Kilo" can be expressed as?
What type of flux is generally used the most in electronic soldering?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
What is the main purpose of valve positioners?
Newton's first law is also known as?
5 coulomb of charge require how many electrons?
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe the smallest diameter of the thread?
Lenz Law states:
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
If a closed tank is pressurized to 121.345 kPa and the pressure gauge at the bottom of the tank reads 175.456 kPa, what head (in feet) of a liquid with a R.D. of 0.56 is contained in the tan
Choose the answer below that has the words in order to correctly fill in the blanks. "A ______ in per unit volume temperature of a conductor, offers ______ resistance to current"
Determine the voltage V(ab) with R1=70k ohms, R2= 100k ohms and R3= 360K ohms, with a current of 0.754 mA
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
"Hydrostatic" pressure is sometimes referred to as
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described as a measure of how much matter is in an object?
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?
(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 1 circuits that are controlled remotely?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
A "wheel and axle" is an example of which type of machine?
"An adjustment that, without affecting the base point, changes the shape of the curve" is the definition of which adjustment?
convert 4 ⁴⁄₁₁ to an improper fraction.
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area where combustible dust, rather than gases or liquids, may be present in varying hazardous concentration?
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 R1?
Isolate for"h" in the following equation y=(h-t)/r
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as a refinement in a measurement?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run cable to location?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial absolute temperature scale?
If a closed tank is pressurized to 125.345 kPa and the pressure gauge at the bottom of the tank reads 186.456 kPa, what head (in feet) of a liquid with a R.D. of 0.05 is contained in the tan
(310105d) Hp is a common term seen to rate power. Which of the answers below reflects the amount of work done in 15 mins by a 45 hp motor?
(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"?
The desiccant head adsorbes water vapour due to which?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
The volume of a sphere is calculated with which correct equation?
Which type of pilot valve has one supply connection and two output connections?
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
If heat is removed from a metal, does it contract?
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."
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to permit the apprentice to register and attend technical training?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
(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?
(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?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
Convert the following quantities to the units asked for: 4572 cm to yards.
If a closed tank is pressurized to 101.345 kPa and the pressure gauge at the bottom of the tank reads 130.456 kPa, what head (in feet) of a liquid with a R.D. of 0.45 is contained in the tank
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 0-9 meters. What is the fluid level if the transmitter signal is 56 kPa
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
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?
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as equipment or circuits that are tested under fault situations?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
Which pilot valve has two common supply connections, and two connections for output?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
State ⁴⁷⁸⁄₉₈ as a mixed fraction.
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type M tube type typically have?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
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."?
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?
What is the density of water?
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 many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
The volume of a cube is calculated with which correct equation?
(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?