A randomized 100 question test from a pool of 1236 questions, good luck!
Of the terms below, what is "Power" measured in?
"A pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid," is a description of which principle?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for combustible material?
Isolating process lines with a physical barrier is one of the steps for safe field servicing of a control valve. Which of the blank types below would best be described a physical barrier between two flanges of sufficient diameter to fill the entire diameter of the pipe to prevent the passing of material beyond that point?
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?
There are numerous types and styles of valves in industry. Which of the actuators below best represents the following picture?
In a series circuit what percentage of the applied voltage would appear across an open circuit?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
(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?
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?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
To move 50 C across two points. when the voltage is 5 V, how much energy is required?
Synthetic slings can be selected for a task specific application. Which of the sling property below would allow a nylon sling to be used in an explosive atmosphere?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
"Is the change in velocity divided by the elapsed time for the change to be completed." is the description of which mathematical term?
To move 100 C across two points. when the voltage is 15 V, how much energy is required?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
All safety enclosures are tested in the factory to certify the maximum pressure released in an explosion that it can withstand. Which of the answers below would describe the testing required for a explosion-proof enclosure?
(310101c) Copper tube is the most used type of tubing in industry. What type of colour code would a Type M tube type typically have?
Of the list below, what is the standard unit of quantity of electricity in the International System of Units (SI)?
Convert ¹⁰⁄₁₅ to a decimal.
Convert 14 "Hg to kPa(a). Barometer is 18.6 psi
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
What is the gain if nozzle backpressure changes from 1.35 psig up to 2.5 psig, and the relay output changes from 4 psig to 17 psig?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
What is the name of the part of a drill bit that gets fitted into the drill spindle?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "4"?
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "B"?
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?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would intrinsically safe equipment be primary used?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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?
(310105d) Scalar quantities are all a measurable amounts. Which of the answers below would "Power" use as it's unit of measurement?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
Gauge pressure is?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be equal to "W" as a of measurement?
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?
(310105d) The displacement of an applied force is a measurable quantity. Which of the terms below would be use "J" as it's unit of measurement?
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 displacement of the car?
Stress affects metals in several different ways. Which of the answers below would best be described as the permanent deformation at a slow rate?
Oxygen is a vital component of the combustion process. Which of the answers below best describes the effects of combustion if an amount of gas and oxygen are equal in volume?
When selecting a hammer to use, what would "weight of head" help determine?
There are numerous types and styles of valves in industry. Which of the additions to a scotch yoke valve allows for proportional positioning?
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
Circular chart recorders have several specific accessories. Which of the accessories below would use an ambient compensation capillary?
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?
When 125 C passes by a point in a wire in 8 seconds, what is the current in amperes?
Isolate for "v" in the following equation: d=vt
In the SI system, the unit for time is?
(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?
What volume does a substance that has a density of 1369 kg/m³ and has a mass of 4.50 kg?
Which pilot valve has two common supply connections, and two connections for output?
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.
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of green represent?
Which of the following is not affected by a positioner?
There are several advantages and limitations to installing a galvanically isolated barrier as an intrinsically safe barrier. Which one of the answers below can be considered an advantage of this style of barrier?
(310102c) Resistors are commonly rated in 3 distinct ways. Which of the answers below would best relate a "resistance" rating?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "5"?
14.696 psia is equal to?
The perimeter of a Triangle is calculated with which correct equation?
(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.
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?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would move as the direct result of the rotation of the torque shaft?
A mass of 5 kg is added to the top of a spring and causes the spring to compress 2 cm. What is the spring rate for this spring?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 373.15 K?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI relative temperature scale?
The perimeter of a square is calculated with which correct equation?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
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 outside the magnet?
Tube fittings can be put into three general categories, each with distinct components. Which of the categories below includes a bite type fitting?
(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?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that moves the paper chart at a steady rate?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the detailing of employer obligations that must be fulfilled?
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
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?
Which term can be defined as the pressure at any point in an atmosphere due solely to the weight of atmospheric gases above the point concerned
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a compressed air system?
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 "SS" refer to?
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 increase in resistive load?
(310102g) Energy is lost due to undesirable resistance in any circuit. Which of the terms below refers to the power that is lost in a conductor during the transmission phase?
"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?
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 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?
What are the 2 major parts of a control valve?
A fire is burning in a pile of weathered, oily blankets. Which of the following extinguishers should you use to fight this fire?
The prefix "giga" can be expressed as?
34.450 in engineering notion is what?
There are three main types of measuring elements used in industry. Which of the answers below best represents the letter "A"?
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?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the Imperial absolute temperature scale?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?