A randomized 100 question test from a pool of 1236 questions, good luck!
Which type of pilot valve has one supply connection and two output connections?
(310104d) Valve positioners provide several advantages over standard valves. Which of the advantages below would best relate to the increased speed of supplying the actuator with air?
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?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would the pen arc adjustment/verification be?
When 150 C passes by a point in a wire in 6 seconds, what is the current in amperes?
What is the basic unit of matter?
The best description for "Angularity adjustment" in relation to calibrating instruments is which of the following?
There is a safe ratio for the use of extension ladders. If there is a ladder extending 18 ft vertically, how far from the wall should the base of the ladder be?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
If, for every 20 C of charge, 60 J of energy is available, what is the voltage?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
"Is the rate of doing work, it is the amount of energy consumed per unit time", is the description of which mathematical term?
Covert 6 ¹¹⁄₁₃ to an improper fraction.
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use a fixed restrictor as well as a feedback bellows in the creation of an output pressure signal?
The volume of a cylinder is calculated with which correct equation?
(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 resistor with a larger one in a simple circuit?
Which type of valve is pictured below?
The two main functions of a negative feedback system are:
A battery has a rating of 80Ah, this means it can supply
How many electrons does 134.5 x 10¹⁹ represent?
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a O-ring seal style fitting?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would positively pressurized equipment be primary used?
If a battery has a rating of 60 Ah, theoretically it could provide 3.3 A for how long?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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?
"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?
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would have two tube ends in line and one pipe connector?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(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 piece of metal with a length 13 1/4" is cut into 2 pieces. If one piece is 5 3/4' long, determine the length of the other piece.
Solve for the hypotenuse.
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
A standard pipe size chart will have piping up to 24". At which pipe size does the OD in inches, match the NPS in inches?
"Increased flow rates occur at the end of the valve stroke, with low flow rates at the initial opening of the valve." is the best description of which of the terms below?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
34.450 in engineering notion is what?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
There are two different ways of identifying general purpose tube. If you see "4 mm-SS-1.452" printed on the outside of the tube, what would the "4 mm" refer to?
Solder is a vital component of the soldering process. Which of the solders below is most commonly used for repair work done by hand?
The supplier label:
There are several different types of scribers used in industry. Which of the scribers below best represents the following picture?
(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 circuits that are controlled remotely?
If a battery has a rating of 75 Ah, theoretically it could provide 6.8 A for how long?
What are the three main elements of a regulator?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
By the early 1800's, there had been several gas laws discovered. Which of those laws below is best described as "the pressure of a given mass of gas varies directly with the absolute temperature of the gas, when the volume is kept constant."?
7 coulombs of charge require how many electrons?
"Is the quantity that expresses the extent of an enclosure of a two-dimensional figure or shape." is the description of which mathematical term?
1 kPa is equal to _____ psi
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
1 mechanical, or imperial, horsepower is equal to which of the below?
State the number 4.785 x 10 ⁻⁵ using decimal notation and round the answers to three significant digits.
(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?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type L tube type typically have?
Convert ¹⁸⁄₅ to a decimal.
(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.
How many coulombs of charge pass though a given point in 1 second, if the current is 18mA
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
60% of 54 is what?
Which of the terms below is best described by the statement, "Current flows from the positive terminal to the negative"?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
From the information given in the diagram below, what is the voltage drop over R1, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
Having to convert between SI and USCS measurements is commonplace in industry today. Which of the answers below is the correct conversion for 45 lbf?
"Is the side next to the angle of significance." is a description of which right angle triangle mathematical term?
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
If a closed tank is pressurized to 125.345 kPa and the pressure gauge at the bottom of the tank reads 186.456 kPa, what head (in feet) of a liquid with a R.D. of 0.05 is contained in the tan
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
(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?
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 0-14 meters. What is the fluid level if the transmitter signal is 35 kPa
The prefix "Micro" can be expressed as?
The trigonometric ratio of cosine is calculated with which mathematical equation?
If a closed tank is pressurized to 145.345 kPa and the pressure gauge at the bottom of the tank reads 156.456 kPa, what head (in feet) of a liquid with a R.D. of 0.67 is contained in the tan
For every gas law there is a corresponding equation. Which of the gas laws below is missing from the Combined Gas Law?
There are many different parts to a galvanically isolated barrier. Which of the components below limits the voltage in a short circuit condition?
The equation to calculate density is?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
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 distance from the crest of one thread to another crest measured along the length of the thread?
In relation to hacksaws, "pitch" is referred to as?
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?
The standard unit of resistance is which of the below?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
There are subgroups of fuel for fires need to burn. Which of those subgroups would LPGs belong?
If a closed tank is pressurized to 18 psig and the pressure gauge at the bottom of the tank reads 39 psig, what head (in meters) of a liquid with a R.D. of 0.76 is contained in the tank
Convert ⁸⁄₁₉ to a decimal.
When making an angularity adjustment, what is the first adjustment made?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
(310105i) The reaction a solid has to an external force that is applied to it can be measured. Which of the units below corresponds to "Strain" measurement?
The prefix "Mega" can be expressed as?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
A parallel circuit reacts in specific ways to the addition of a resistive load. Which of the answers below best describes the reaction to an decrease in resistive load?