A randomized 100 question test from a pool of 1236 questions, good luck!
If tool crib attendant has 8 boxes of fittings, and one person takes 1 3/4 boxes, and another person takes 3 4/5 boxes, and another person brings back 2 1/4 boxes, how many boxes remain?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
(310105d) The amount of power an applied force uses is a measurable quantity. Which of the units below would be equal to 1 hp of power?
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
The ISA has defined 3 types of installations for purge/pressurization for hazardous applications. Which of the types below would an enclosures classification be reduced from Class I, Zone 1 to a Class I, Zone 2?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would a soldering pencil best refer to?
State 3 ⅞ as a mixed fraction.
Covert 6 ¹¹⁄₁₃ to an improper fraction.
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?
Chart recorders still have a place in industry for specific applications. Which of the applications below would be used to fulfill ABSA requirements?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
Give the absolute pressure in a vessel given a vacuum gauge reading of 5.3 inches of Hg and a local barometric reading of 43.5 inches of Hg.
Solder is a vital component of the soldering process. Which of the solders below is most commonly used for repair work done by hand?
A mass of 7 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
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?
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?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "The only method that avoids the propagation of combustion to the surrounding atmosphere by allowing the explosion to occur, but confining it to a well-defined area."?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
The volume of a rectangle is calculated with which correct equation?
The prefix "Centi" can be expressed as?
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?
Newton's third law is also known as?
The basic unit of matter is called?
"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?
"A two ratios that are equal in an equation." is a description of which mathematical term?
Calculate the normal force exerted by an object that has a mass of 6732 grams
There are several terms used when describing circuitry or equipment on hazardous locations. Which of the terms below would be best described as electrical/electronic circuitry that is incapable, under normal operating conditions, of causing ignition of a specified flammable gas-air, or vapor-air,mixture?
If it were necessary to operate an 50-300 kPa valve actuator, but you had a 20-80 kPa control signal, the relay used would be?
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?
Calculate the normal force exerted by an object that has a mass of 5.7 kg.
In the SI system, the unit of force is?
Convert the following quantities to the units asked for: 1.75 hours to minutes.
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for the alignment for the path of travel of the valve plug?
There are numerous guidelines provided in section 18, appendix B, from the CEC. Which of the rules from that appendix would relate to ignition temperatures?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
There are several methods to routing and protecting cable, tubing, and insulated impulse lines. Which of the methods below would be best to run cable to location?
The outermost shell of an atom is called the valence shell.
Determine the voltage V(ac) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
Calculate ⁶⁄₇ ÷ ⁴⁄₅, and state answer as a proper or mixed fraction
In the contract of apprenticeship, there are several responsibilities that all parties have. Which of the parties below would have the responsibility to complete acceptance and release cards are properly filled out and submitted to the proper authority?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
Solve for the hypotenuse.
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
The volume of a sphere is calculated with which correct equation?
To alter the pressure setting on a regulator what element would you adjust?
The symbol for a amperes is which of the 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?
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?
What item would be used on a pneumatic system to speed up the pneumatic signal?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
(310105d) Efficiency is one of the benchmarks that is used for rating machines. Which of the measurement units below is used with efficiency itself?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
If a closed tank is pressurized to 17 psig and the pressure gauge at the bottom of the tank reads 34 psig, what head (in meters) of a liquid with a R.D. of 0.23 is contained in the tank
How many coulombs of charge pass though a given point in 1 second, if the current is 18mA
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
Hysteresis can only be calculated.
What are the 2 major parts of a control valve?
Convert 75kPa to Kpa(a) Barometer is 97.8 kPaa
Matter that is compose of only one atom is called what?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "ppwer" rating?
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.
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
Express 60% as a reduced fraction.
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?
Materials with one to three electrons in their valence shell are considered what?
Chart recorders have a couple of specific applications. Which application below would best describe the charting of results from a flow rate close to an orifice plate?
There are several types of soldering irons that are available in industry. Which type of iron below would rely on a voltage being produced when the tip touches the work to be done?
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?
What are the three main elements of a regulator?
(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?
A 15 kg wagon is moving west with a speed of 3 m/s. Determine it's momentum.
Covert 3 ⅘ to an improper fraction
"Any point on a circuit where two or more current flows meet or are split." is the best description of which of the terms below?
(310104a) There are only two major parts to a sliding stem control valve assembly. Which of the components below would best be described a a device that produces linear motion from a source of power to control the flow of .energy of a process?
Ladders have specific designs for specific applications. Which of the answers below correctly identifies the ladder in the following picture?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
There are several different types of pressure tube available. Which of the type of tube below would have the best thermal and longevity properties?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
If the total error is 1.7 and the dead band error is is 0.5, what is the hysteresis value?
The symbol for resistance is which of the below?
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?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
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?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
In any intrinsically safe loop there are several main items that are vital to the loop. Which of the answers below contains those items?
Convert 16.5 psi into kPa
(310105d) Displacement quantities are all a measurable amounts. Which of the answers below would "Kinetic friction" use as it's unit of measurement?
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.
The perimeter of a square is calculated with which correct equation?
(310102m) There are numerous electrical terms relating to specific components. Which of the terms below relates best to the plotting of a capacitor that is alternately charging and discharging?
The symbol for a voltage drop is which of the below?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
The volume of a cylinder is calculated with which correct equation?
When dealing with pressure measurements, there are several vital terms that are used. Which of the terms below would best be described an interaction that causes an affected object to This results in an alteration to the state of the object's momentum?
Covert 34.5 kPa to psi.
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
When 150 C passes by a point in a wire in 6 seconds, what is the current in amperes?
A true force balance negative feedback system is a motion balance system?