A randomized 100 question test from a pool of 1236 questions, good luck!
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where no internal pressures need to be tolerated?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
A conductor is passed through a magnetic field and a voltage is induced, whose law is this?
Convert 0.125 to a fraction.
In the fraction A/b, is A the denominator?
"Is a triangle with two congruent sides and congruent base angles." is a description of which mathematical term?
14.696 psia is equal to?
The time constant for a charging capacitor is a measurable quantity. Which of the answers below represents the correct formula to use for this calculation?
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 displacement of the car?
There are several different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most able to discharge loads at high rates for an extended period of time?
Calculate the density of a substance that has a mass of 9.8 kg and is contained in a space that has a volume of 0.00756 m³
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
Determine the voltage V(ac) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
There are many terms for specific electrical components. Which of the components below is best described as a passive electrical component with the primary function to limit the flow of electric current?
What type of cell is a lithium constructed battery?
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
(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?
There are several different types of scribers used in industry. Which of the scribers below best represents the following picture?
Convert 0.875 to a fraction.
(310102c) Resistors have several construction methods. Which of the resistors below would have the highest tolerance for temperature?
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?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described as a device that regulates flow with differential pressure??
What item would be used on a pneumatic system to speed up the pneumatic signal?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
"The longest side of a right triangle, opposite the right angle." is a definition of which right angle triangle mathematical term?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
Each one of the installations of purge/pressurization has its own requirements for internal equipment. Which of the installations below would be able to use equipment rated as Zone 2?
An I/P transducer is a positioner.
(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?
A key component of removing or field servicing a control valve is the lockout device. Which of the devices below is best described as one that has no possibility for accidental removal?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type K tube type typically have?
From the information given in the diagram below, what is the total parallel resistance of the circuit?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
There are some troubleshooting issues that can arise while soldering. Which of the issues below would be best described as a heat transfer loss from the soldering tip?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
There are several terms that are used specifically with flammable gases and liquids. Which of the terms below is best described as the temperature at which a particular organic compound gives off sufficient vapor to ignite in air?
(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 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?
If a compound were to be broken down into its simpler components, of the options below, what would it be called?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
This pressure to force converter device is used in situations where space is limited?
Calculate the relative density for a liquid whose density is =743.2 kg/m³.
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
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?
There are many studies on how pressure and force affect fluids. "Fluid volume does not affect pressure." is one of the principles of which answer below?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
The volume of a cylinder is calculated with which correct equation?
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
The prefix "Kilo" can be expressed as?
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 largest diameter of the thread?
(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?
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
"2+(9+7)=(2+9)+7" is an example of which mathematical law?
“The force acting on an object is equal to the mass of that object times its acceleration.” is the description of which one of Newton's laws?
Using the Pythagorean Theorem solves for which mathematical term?
(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?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a two ferrule style fitting?
How is the term "Cv" calculated?
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?
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?
The main function of a valve positioner is which of the below?
If a closed tank is pressurized to 14 psig and the pressure gauge at the bottom of the tank reads 30 psig, what head (in meters) of a liquid with a R.D. of 0.87 is contained in the tank
"The heat required to raise the temperature of the unit mass of a given substance by a given amount with no change in it's phase:, is a description of which physics term?
What are all the variables that can be measured when dealing with gases?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
With a reverse acting actuator, as the pressure increases:
(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?
Linear motion negative feedback system consists of:
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "ƪ" represent?
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
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?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "6" in the picture below?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
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?
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?
When selecting a hammer to use, what would "weight of head" help determine?
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?
What type of fire extinguisher can have a large tapered nozzle?
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
1 pound force is equal to
The two main functions of a negative feedback system are: