A randomized 100 question test from a pool of 1236 questions, good luck!
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
"A two ratios that are equal in an equation." is a description of which mathematical term?
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?
The result of a _______ actuator is installed with a ________ valve will be normally open, fail closed
What are the two main systems of negative feedback?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen position adjustment/verification be?
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?
(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?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
Determine the voltage V(cd) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
The prefix "giga" can be expressed as?
A moment balance negative feedback system is a motion balance system?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an air core is less preferable than an iron one.
Alloy steels are very common in industry. Which of the types of alloy steel would "Martensitic" piping be?
There are two very common types of metric vernier calipers. Which of the answers below best represents the minimum accuracy of a metric Vernier caliper?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
(310105d) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
In a baffle-nozzle-restrictor motion detector the:
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the difference between the highest and lowest error values
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
Which of the following measurements cannot be performed by a sliding caliper?
"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?
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a 2.5 mm minimum water gauge flow to be maintained?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(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?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 65 lbm?
(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 3 tubes together?
The circumference of a circle is calculated with which correct equation?
To move 175 C across two points. when the voltage is 30 V, how much energy is required?
Express 60% as a reduced fraction.
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
What are the two types of magnet?
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
If field servicing, or removing, a control valve from a piping system it is important to recognize the piping isolations. Which of the isolations below correctly identifies the following picture?
What item would be used on a pneumatic system to speed up the pneumatic signal?
What are all the variables that can be measured when dealing with gases?
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?
"An angle that measures less than ninety degrees but more than zero degrees" is a description of which mathematical term?
OH&S recognizes that there are a number of hazards on any jobsite. Which of the answers below best represents the number of broad categories that it has grouped those hazards into?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 373.15 K?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is referred to as "hard or rigid"?
To move 225 C across two points. when the voltage is 45 V, how much energy is required?
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
Tubing has many distinctive applications in industry. Which of the associations below provides the standards commonly used for tubing in instrumentation?
"Having only magnitude, not direction, such as speed", is a description of which mathematical term?
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?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
A mass of 6 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
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 is the area of the cylinder that has a mass of 4 kg placed on it creating 98321 Pa of pressure?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
"5 x 7=7 x 5" is an example of which mathematical law?
(310101c) There are a wide variety of tubing fitting types. Which of the fittings below would best be used when terminating tube connections?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "μ" represent?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
Matter that is compose of only one atom is called what?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 6 cm diameter filled with gas?
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?
If, for every 10 C of charge, 40 J of energy is available, what is the voltage?
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.
There are several terms that are related to electromagnetic cores. Which of the terms below would be correctly described as "a localized electric current induced in a conductor by a varying magnetic field."?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
(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 grounding of transformer circuits for instruments?
(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 through the side wall of an enclosure?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
There are several broad categories of tubing applications. Which of the categories below would steel tube be most commonly used for?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
The main function of a valve positioner is which of the below?
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?
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?
What is the name of the tool that is used on round stock to cut external threads?
(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 it with a smaller one in a simple circuit?
(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??
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for a valves flow characteristic?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
In the fraction A/B. is B the numerator?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to density." is one of the principles of which answer below?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
In the SI system, the unit for length is?
There are several properties to a circuit. Which of the terms below best defines the opposition to a change in current?
There are numerous steps to drilling with a power drill. Which answer below correctly identifies the size of the center punch mark in a piece to be drilled?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
(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 standard set for workers?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial relative temperature scale?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
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 medical gas system?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below would be used based on the explosive characteristics of the material?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.