A randomized 100 question test from a pool of 1236 questions, good luck!
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
Convert ⅘ to a decimal.
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Find the volume in meters cubed of a cylindrical tank that has a radius of 2.4 m and a length of 1.2 m.
When selecting a hammer to use, what would "weight of head" help determine?
In the fraction A/b, is A the denominator?
What is the area of a rectangles with sides measuring 15.5 cm, and 12.6 cm?
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "when the magnetic flux alternates from the internal molecular structure reversals, the result is the heating of the core and wasted energy."
There are several terms that are used to describe the features of a particular thread type. Which of the terms below would best describe a thread with a 16 TPI?
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?
Determine the volume of a tank in meters cubed, with the dimensions of 2.56 m, by 4.36 m, by 1.30 m
(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?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
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?
"The production of an electromotive force in one circuit by a change in current in a separate circuit." is the best description of which of the terms below?
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?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for less than 10 hours a year?
(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, prior to any work, the administrative procedures to be in place?
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?
60% of 54 is what?
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 CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(310102n) Instrument enclosures are all built to a NEMA standard. Which of the standards below would a "hose test" pass be required?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
The result of a _______ actuator is installed with a ________ valve will be normally closed, fail open
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
1 pound mass is equal to?
(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 it with a larger one in a simple circuit?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
There are several different notations on a length of pipe. Which of the notations below would have the largest pipe diameter?
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 letter "A" in the picture below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
(310102c) Resistors have several construction methods. Which of the resistors below would have 2 fixed terminals and a sliding contact?
Scaffolds use is daily occurrence at most job sites. Any scaffold that is constructed must be designed to handle _____ times the potential load placed on it. Use that answers below to correctly fill in the blank.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "2" in the picture below?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
There are several equations related to magnetism. Which of the terms below is represented by the equation "Ꙡᵣ=μₘ/μₒ"?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
Newton's third law is also known as?
What type of flux is generally used the most in electronic soldering?
What is the term used to describe the total opposition to current flow in an AC circuit?
"pressure developed by a column of liquid" is the definition of which term
Which organization sets standards for boots and safety glasses in Canada?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "ƪ" represent?
(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?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
(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 tube to tube?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would convey the movement of the drive arm to the range arm?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
From the information given in the diagram below, what is the voltage drop over R1, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
When making an angularity adjustment, what is the first adjustment made?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
There are several equations related to magnetism. Which of the terms below is represented by the equation "B=ᶲ⁄ₐ"?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
"Having only magnitude, not direction, such as distance", is a description of which mathematical term?
"Is the side across from a given angle of significance." is the description of which right angle triangle mathematical term?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
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?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
(310105d) The output of an applied force uses is a measurable quantity. Which of the terms below would be use "W" as it's unit of measurement?
A moment balance negative feedback system is a motion balance system?
(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?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "B"?
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?
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
Solve for x: (3)(5)+9=x
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
There are several types of measuring elements used in industry. Which of the answers below best represents the letter "C"?
"A proportion of a whole expressed as a number between 0 and 100 rather than as a fraction."
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
“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?
(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?
"At any junction in an electrical circuit, the sum of currents flowing in equal to the sum of currents flowing out ." This statement is the best description of which of the electrical laws below?
Soldering is a common method of joining metals. To be effective the which of the items below must have a lower melting point than the parent metals?
Materials with four electrons in their valence shell are considered what?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Which of the following measurements cannot be performed by a sliding caliper?
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
Covert 34.5 kPa to psi.
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 7 cm diameter filled with gas?
A piece of metal with a length 13 1/4" is cut into 2 pieces. If one piece is 5 3/4' long, determine the length of the other piece.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.