A randomized 100 question test from a pool of 1236 questions, good luck!
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying energy sources in work area are without power, would be which of the steps below?
How many coulombs of charge pass though a given point in 1 second, if the current is 16mA
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
Materials with four electrons in their valence shell are considered what?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁n₂T₂=P₂V₂n₁T₁"?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
What is the smallest charged particle?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the flexibility of operating modes?
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?
(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 larger OD tube to a smaller OD tube?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(310101c) Tubing wall thickness has 3 ways of being measured. Which of the answers below is the least common of those methods?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
The desiccant head adsorbes water vapour due to which?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
ESD is a major issue for the failure of electrical components. Which of the answers below would best represent the minimum discharge voltage that could damage electrical equipment?
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?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
Density is a key component for measurement. Which of the formulas below represent the proper equation to find the density of an object?
Of the valves below, which would be best for erosive service?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are many different types and styles of tubing in industry, but they can all be grouped into categories. Which of the answers below best represents all of the categories of tubing?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
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?
Magnetism has several terms that must be understood. Which of the terms below would best be defined as the number of magnetic lines of flux that pass through a certain point on a surface?
What is usually referred to when loading an ammeter?
(310102m) There are numerous electrical devices in a circuit. Which of the devices below can be best described as a passive two-terminal component used to store and release electrical energy?
(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 power circuits that are considered low energy?
If a battery has a rating of 90 Ah, theoretically it could provide 4.5 A for how long?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
A vacuum gauge indicates a pressure of 15" Hg. What will the pressure be , in kPaa, if the atmospheric pressure is 13.9 psia?
In a simple circuit, if E=4 V and R=2 ohms, what is the current of the circuit?
Materials with five or more electrons in their valence shell are considered what?
"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?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for determining the equivalency of training done outside Alberta?
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.
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?
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?
The prefix "Milli" can be expressed as?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
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?
"Hydrostatic" pressure is sometimes referred to as
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
In industry, electrostatic hazards are very important to understand. Which of the terms below can correctly be described as a charge created when two objects that are not good electrical conductors are rubbed together, and electrons from one of the objects rub off onto the other?
Locking out energy sources physically is a vital part of servicing valves. Which of the valves below would you use a circular lockout device on the handle?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would move as the direct result of the rotation of the torque shaft?
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?
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 flame-proof enclosure?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below can be best described as the the process of expending the accumulated energy in a capacitor?
5 coulomb of charge require how many electrons?
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?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
"The displacement divided by the total time to complete the change." is the description of which mathematical term?
This pressure to force converter device is used in situations where space is limited?
1 pound force is equal to
There are several different types of drills tools used in industry. Which of the drills below would be best used for exacting work, hole no bigger than a ½" in diameter?
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
In a simple circuit, if I= 4 A and R=2 ohms, what is the voltage drop over the resistor of the circuit?
There are many electrical terms that have symbols to describe them in equations. Which of the terms below is best referred to as "Ꜫᵣ" in an equation?
State ⁶⁵⁄₁₄ as a mixed fraction.
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
When used to cut mild steel. what is the recommended angle for a cold chisel?
Even though explosion safety equipment must be able to deal with extreme pressures, maintenance must also be allowed to occur. Which of the enclosures below would allow for both maintenance and protection from explosion?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
From the information given in the diagram below, what is the current flowing on branch R3?
"A triangle in which all three sides are equal." is a description of which mathematical term?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
From the information given in the diagram below, what is the current flowing on branch R1?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
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?
True force balance negative feedback system consists of:
"The heat absorbed by a unit mass of a given solid at its melting point that completely converts the solid to a liquid at the same temperature", is the description of which physics term?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
What is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
(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"?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?
(310104a)There are numerous components to a valve. Which of the components below would best be referred to as a seal for the static portion of the valve against leakage?
Factors affecting induced voltage include:
"Changes in temperature of a gas or object with no change in phase." is a description of which physics term?
An I/P transducer is a positioner.
There are several definitions used frequently in the CEC. "Limitation of current and voltage in the circuit prevents excessive heat and the formation of ignitable sparks" would best describe which of the answers below?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve coating the iron tip with a small amount of solder?
How many coulombs of charge pass though a given point in 1 second, if the current is 15mA
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
Determine the voltage V(bd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
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?