A randomized 100 question test from a pool of 1236 questions, good luck!
(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?
Convert 0.875 to a fraction.
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 5 cm diameter filled with gas?
If a tool increases from $43 to $76, what is the percentage increase?
State the number 13487000 using scientific notation and round the answers to three significant digits.
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
There are many terms that are used with precise measurements. Which of the answers below is the term used when the answer to a problem has more significant digits that the measurements that have been recorded?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
(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 conductor type and use?
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?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
(310105i) Any solid has inherent properties associated with it. Which of the terms below would best represent the final amount of stretch or elongation that the material undergoes during tensile testing?
There are two different ways of identifying general purpose tube. If you see "⅜ in-SS-0.036" printed on the outside of the tube, what would the "SS" refer to?
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 largest diameter of the thread?
(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.
Use the answers below to fill in the blanks of the following sentence. "The _____ of the plates in a capacitor is _______ to it's capacitance."
State the number 469.4 x 10¹⁵using engineering notation and round the answers to three significant digits.
(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?
State the number 0.00007342 using engineering notation and round the answers to three significant digits.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
With the proper formula, "Work" is a measurable quantity. Which answer below represents the "work" part of that equation?
Certain categories of tubing has specific applications in industry. Which of the categories below would be used in applications where actuator energy is carried to an FCE?
If you have 40 hammers and 50 chisels, what is your ratio of hammers to chisels?
Valves require several different styles of physical lock out device. Which of the styles below correctly identifies the device in the following picture?
What is the name of the part of a drill bit that carries the cut material out of the hole that is being drilled?
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?
If it were required to provide a regulated output that was at a lower set value, which device below would be used?
1 pound mass is equal to?
"A quantity having direction as well as magnitude," is a description of which mathematical term?
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?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "J" as a of measurement?
A parallel circuit reacts in specific ways to the to an open circuit. Which of the answers below best describes the reaction of the total line current to an open circuit?
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
Hazardous locations are further divided into specific zones and divisions. Which of the answers below would apply if flammable vapours were present for less than 10 hours a year?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
(310105d) When dealing with displacement, there are two qualifiers used. Which of the answers below would be a quantity that is fully described by a numerical value alone?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous biohazardous material?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the relationship between the volume and temperature in a fixed mass of gas."?
If a pressure gauge is reading 54 kPag and the local atmospheric pressure is 99 kPaa, the the absolute pressure gauge reading will be?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
All objects have mass which is affected by gravity. Which of the answers below represents the SI approximate value for acceleration due to gravity?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
In Unified National nomenclature what does the "1/2" represent in this bolt class- 1/2-12-UNC 3A
A car traveling west has an initial speed of zero, and accelerates at a rate of 4 m/s² for 6 seconds. What is the average velocity of the car?
Capacitance is a measurable quantity. Which of the answers below represents the SI unit for capacitance?
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?
What is the pressure generated by a mass of 4 kg placed on a the top of a cylindrical piston with a 7 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?
Express ³²⁄₄₄ as a percent.
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a square cover?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
If the total error is 1.4 and the dead band error is is 0.6, what is the hysteresis value?
A multi-wheel cutter is used when
(310104b) Valves are a piece of equipment that needs to be replaced over time. Before removing,or servicing, an high pressure in-line valve, which of the procedures is the worker also responsible for?
State ⁶⁵⁄₁₄ as a mixed fraction.
The trigonometric ratio of tangent is calculated with which mathematical equation?
1 psi is equal to _____ kPa
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?
To preform a "Span" adjustment the order of the step(s) is/are?
(310103d) There are several different designs of regulator. Which of the loading element designs below would have to slowest response to changes in downstream pressures?
Which of the welding processes below would welding goggles be worn?
There are some troubleshooting issues that can arise while soldering. Which of the issues below would be best described as a heat transfer loss from the soldering tip?
Of the answers below, which one is a disadvantage of a Pinch valve?
If a closed tank is pressurized to 101.345 kPa and the pressure gauge at the bottom of the tank reads 130.456 kPa, what head (in feet) of a liquid with a R.D. of 0.45 is contained in the tank
A control valve is to have a stem travel of 5.6 cm. The diaphragm in use has an area of 0.09m². What strength of spring must be used if the desired pressure change from from 40 kPa to 110 kPa will fully stroke the valve?
(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?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the creation of two equal ranges from standard range?
The best description for "Span error" in relation to calibrating instruments is which of the following?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
Solve the equation:(4)(5)+4
What is the mass that is placed on a piston above a gas if the pressure exerted is 78554 Pa on a cylinder that has a 3 cm diameter
"The relationship between valve position and flow in the in an operational process system.", is the best description of which term below?
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
If a closed tank is pressurized to 10 psig and the pressure gauge at the bottom of the tank reads 45 psig, what head (in meters) of a liquid with a R.D. of 0.78 is contained in the tank
A magnetic field is set up between the the two poles of a magnet. Which of the answers below would the represent the flow direction inside the magnet?
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."?
Solve for the hypotenuse.
Reduce ⁹⁄₁₄ and state as a proper or mixed fraction.
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
"The quantity of motion of a moving body, measured as a product of its mass and velocity," is the description of which mathematical term?
If there was a need to provide a regulated output pressure with no distrubances from varying inlet and downstream pressures, which of the devices below would be used?
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?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "7" in the picture below?
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below is based on an explosive atmospheres duration and frequency of occurrence?
(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?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of increasing hardness, but a reduction in ductility?
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 "C" in the picture below?
The best description for "Zero adjustment" in relation to calibrating instruments is which of the following?
(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"?
"A valve that has a low pressure drop at high flow rates.", is the best description of which of the terms below?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 145 kPag?
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?
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
This valve is primarily used in slurry service and is not over 8 inch in general
Newton's second law is also known as?