A randomized 100 question test from a pool of 1236 questions, good luck!
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?
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
When selecting a hammer to use, what would "weight of head" help determine?
The CEC generates a air grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Propane belong to?
"An angle of 90°" is a description of which mathematical term?
"An electric circuit in which the electric passes through each circuit element in order." is the best description for which of the terms below?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
There are numerous designs of batteries. Which of the batteries below would be generally considered to be the most maintenance free?
A mass of 7 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "2"?
A moment balance negative feedback system is a motion balance system?
Of the adjustments below, which is the most common adjustment made?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "N" represent?
(310105i) Physics has may "laws" that can be applied in industry. Which of the "laws" below would relate best to the strain of a material is proportional to the stress applied
Convert 16.5 psi into kPa
(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 tubing to piping?
Which of the resistors below is best described by the following statement, "A variable resistor making use of three contacts whose resistance varies with an adjustment of a sliding contact."?
The law of electrical charges states that like charges attract one another, an unlike charges repel one another.
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Work" use as it's unit of measurement?
(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?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a 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??
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
Magnets have been classified into two distinct groups. Which of the answers below is best described as an electromagnet which only retains magnetism when an electrical current is running through it?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
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?
"An angle is one which is more than 90° but less than 180°" is a description of which mathematical term?
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
Class I, Zone 1 locations can use i, ia and ib intrinsically safe equipment. Which of the answers below correctly identifies the number of faults that the "i" equipment can withstand?
What is the formula that the pneumatic relays amplification or gain is expressed by?
(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?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
(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?
Of the types of link and lever calibration methods below, which one requires only one type of adjustment?
What type of fire extinguisher can have a large tapered nozzle?
(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?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
In a simple circuit, if E=3 V and R=5 ohms, what is the current of the circuit?
State 7 ⁹⁄₁₇ as an improper fraction.
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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?
In the fraction A/b, is A the denominator?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
WHIMIS was put in place to regulate controlled products in the workplace. Which of the federal regulatory bodies below would oversee the suppliers of these products?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
Calculate the relative density for a liquid whose density is =743.2 kg/m³.
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?
"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?
(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?
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
For every gas law there is a corresponding equation. Which of the gas laws below developed with the addition of Avogadro's Gas Law?
There are several different committees in the Alberta apprenticeship system. Which of the committees below would be directly responsible for resolving any disputes between employer and apprentice?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
Convert 0.625 to a fraction.
(310105i) Any solid has inherent properties associated with it. which of the tests below refers to the application of force to a material and measures the specimen's response to the stress.
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
There are many studies on how pressure and force affect fluids. "Container shape does not affect fluid pressure." is one of the principles of which answer 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?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
State the number 469.4 x 10¹⁵using engineering notation and round the answers to three significant digits.
Convert 18.5 psi into inches W.C.
"Two external forces acting on an object or surface that are not in opposition of each other;" is a description of what type of stress?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for converting a measured PV into an output signal?
There are several terms that are used to describe the features of a particular thread type. Which of the answers below would best describe the "³⁄₁₆" in the bolt designation ³⁄₁₆-12 UNF x 6?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to certification markings
Calculate the gain when a change from 0.5 psig to 1.35 psig in nozzle backpressure and a change from 3 psig to 12 psig in the relay output occurs.
With a reverse acting actuator, as the pressure increases:
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "V₁T₂=V₂T₁"?
(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 2 cm diameter filled with gas?
"A triangle in which all three sides are equal." is a description of which mathematical term?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, removing securing devices and any isolation points once work area is deemed safe, would be which of the steps below?
A 3 kg mass is placed on a 4 cm diameter diaphragm, what is the pressure on the air under the diaphragm?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "L" represent?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with other toxic effects?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for flammable material?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
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 0-20 meters. What is the transmitter output signal if the fluid level is at 6.65 meters?
(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?
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?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
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?
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "ppwer" rating?
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as a refinement in a measurement?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
Loss of pressure is a by product of several factors in a piping system. If the length of a straight section of pipe was shortened by half, which of the answers below would be the result?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "force that is applied" part of that equation?
Which are the two major categories of pressure regulators?
convert 56.7 psi to kPa.
The methods to mount an instrument are as varied as the instruments themselves. Which of the mounting methods below would the process fluid need to pass through the instrument for accurate measurements?