A randomized 100 question test from a pool of 1236 questions, good luck!
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
Gauge pressure is?
If a closed tank is pressurized to 114.345 kPa and the pressure gauge at the bottom of the tank reads 165.456 kPa, what head (in feet) of a liquid with a R.D. of 0.83 is contained in the tan
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
The CEC has classified hazardous areas by a specific set of terms. Which of the answers below contains those terms in the correct order?
Which of these pressure to force converters has two diaphragms soldered together?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
(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, for every 10 C of charge, 40 J of energy is available, what is the voltage?
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
The types of tube available in industry are somewhat application specific. Which of the tube types would be best suited for a corrosive process?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
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?
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 transmitter output signal if the fluid level is at 8.65 meters?
(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 2 circuits that are controlled remotely?
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?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is Amperes of the circuit?
State the number 0.003402 using decimal notation and round the answers to three significant digits.
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
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 ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying a physical lock or securing method is placed on all isolating devices, would be which of the steps below?
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?
(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 installation of an electrical communication system?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standards set for employers?
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 a physical barrier at the open end of a process pipe?
Matter that is compose of only one atom is called what?
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
The standard unit of conductance is which of the below?
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 R2?
"A triangle in which all three sides are equal." is a description of which mathematical term?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
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 elevators used by the public?
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??
(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?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below requires a flared tube end, nut and sleeve?
A moment balance negative feedback system is a motion balance system?
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
"An angle of 90°" is a description of which mathematical term?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
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?
The equation to compute mechanical advantage is which one of the below?
"A quantity, such as mass, length, or speed, that is completely specified by its magnitude and has no direction." is a description of which mathematical term?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
Convert 175 psi to mmW.C. Barometer is 99.6 kPa(a)
(310104b) There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would require constant replacement?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
In the SI system, the unit for time is?
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
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?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a glass core?
In the SI system, the unit of force is?
If a closed tank is pressurized to 12 psig and the pressure gauge at the bottom of the tank reads 56 psig, what head (in meters) of a liquid with a R.D. of 0.75 is contained in the tank
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?
What is the area of a rectangles with sides measuring 15.5 cm, and 12.6 cm?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
(310102c) Resistors have several construction methods. Which of the resistors below would have 2 fixed terminals and a sliding contact?
Purging is an effective means of reducing the potential hazards of an enclosure. Which of the answers below best describes the type of pressure produced in the enclosure by purging?
Hazardous locations in industry have been grouped for ease of understanding Which of the classes below is best described an area with easily ignitable fibers or flyings, but the concentration of these fibers or flyings are not in quantities that would produce ignitable mixtures?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed medical air system?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
State ⁴⁷⁸⁄₉₈ as a mixed fraction.
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
Which of the terms below is measured in "Joules"
In Unified National nomenclature what does the "12" represent in this bolt class- 1/2-12-UNC 2B
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
If a fitting increases in cost from $675 to $890, what is the percentage increase of the fitting?
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"
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(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?
Calculate the force in pounds which will be developed when a liquid pressure of 76 lbs/in² is applied to an area of 54 in².
What is the basic unit of matter?
A mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
Calculate the gain when a change from 1.55 psig to 2.15 psig in nozzle backpressure and a change from 3 psig to 20 psig in the relay output occurs.
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
"Can handle pressures more accurately and can handle higher pressures" are two advantages of using which regulator?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
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."
Calculating absolute pressure is achieved by?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
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?
(310102g) Energy can transition between various forms. Which of the terms below can be best described as the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "Newtons"?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period while the capacitor gets to 5τ?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
There are many studies on how pressure and force affect fluids. "Fluid pressure is exerted in all directions." is one of the principles of which answer below?
What are the two types of magnet?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
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?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "tolerance" rating?
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?