A randomized 100 question test from a pool of 1236 questions, good luck!
With a reverse acting actuator, as the pressure increases:
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 MSDS for each controlled product must be:
There are many terms associated with "Energy". Which term below is correctly described as, "is the energy of physical positioning."?
Electrostatic generation can be happen in many conditions. Which of the answers below would correctly identify one of those conditions?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
There are a number of common parts to any valve. Which of the terms below would best be described as the object supplying the opening or closing motion of the valve?
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?
In a simple circuit, if I= 3 A and R=5 ohms, what is the voltage drop over the resistor of the circuit?
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 smallest diameter of the thread?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
What is the formula that the pneumatic relays amplification or gain is expressed by?
Proper choices need to be made with the mounting of instruments. Which of the answers below would be a disadvantage of a instrument stand that has a cable mount?
Materials with five or more electrons in their valence shell are considered what?
Which of the terms below is measured in "Joules"
Each one of the installations of purge/pressurization has its own requirements for additional equipment. Which of the installations below would also require a low purge gas pressure audible alarm, fuse and an interlock?
Bourdon measuring elements have tubes that are classified into three broad categories. Which of the tube types below would be used in applications having 1 MPag?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a restricting element?
In the figure below, R1= 10 ohms, R2=6 ohms, and R3=4 ohms, with the battery producing 40 V, what is the power absorbed by R1?
Solve for the hypotenuse.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Which pilot valve has two common supply connections, and two connections for output?
1 kPa is equal to _____ psi
A "wheel and axle" is an example of which type of machine?
Solve for the missing angle.
Calculate ¾ x ⅚, and state answer as a proper or mixed fraction
(310103f) There are three main components in a simple signal transmission system. Which of the components below is best represented by the letter "A"?
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
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
(310103f)There are several methods for measuring process variables. Which of the transmitters below would use cavities filled with oil used as a dielectric in the creation of an output signal?
"Is an area where no movement occurs with the actuators change in direction." describes which term?
(310103f) There are several methods for measuring process variables. Which of the transmitters below would use capacitor plates in the creation of an output signal?
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
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?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
(310101c) When ordering a GP copper tubing size, it has to be precise. Which of the measurements below would be used for ordering copper tube?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a barrier that blocks any excess voltage from gaining access to a hazardous area?
"A flow characteristic that provides maximum change in flow rate at initial valve stroke opening." is the best description of which of the terms below?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
There are several grades of iron and steel. Which of the answers below best represents a material that is best suited for castings because of it's superior flow characteristics when melted?
Which pressure to force converter is typically used in dial indicating pressure gauges?
Movement of the actuator stem by air pressure applied to a flexible membrane is a characteristic of which actuator?
Newton's third law is also known as?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are several parts to a drill bit. Which of the terms below best represents the part of a drill bit that is used to cut into materials?
Solve for x: 45-200÷10=x
Although there are numerous type of batteries, they all share a common construction. Which of the answers below contains all the required parts of a battery?
From the information given in the diagram below, what is the total parallel resistance of the circuit?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
To solder a joint, there are steps that need to be followed to succeed. Which of the steps below would involve affixing the work to be done to ensure it doesn't move while working on it?
Batteries come in two common varieties. Which of the terms below can relate best to a non-rechargeable cell?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "6"?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
A column of water with a density of 43 lbs per cubic foot and a height of 65 inches, exerts what amount of pressure ?
There are numerous methods to mount instruments properly. Which of the methods below is shown in the picture?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for corrosive material?
There are several grades of iron and steel. Which of the answers below best represents a material that is extremely brittle because of it's high carbon content?
The ratio 3.4:2.5 equal to?
The area of a circle is calculated with which correct equation?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is referred to as "hard or rigid"?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for oxidizing material?
Calculate the normal force exerted by an object that has a mass of 6732 grams
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 0-12 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
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?
convert 56.7 psi to kPa.
In industry, electrostatic hazards are very important to understand. Which of the answers below correctly identifies an work station that has an anti-static mat on it?
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 final velocity of the car?
(310104b)There are several connection methods available for valve installation. Which of the connection methods below would be best suited to a valve that would be leak-proof at any temperature or pressure
(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?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "4" in the picture below?
Chart recorders have some specialized applications in industry. Which of those applications would best make use of the multiple temperature inputs available?
The time constant for a charging capacitor is a measurable quantity. Which of the answers below represents the correct formula to use for this calculation?
"Change (variance) In total amounts expressed as percentages." is the description of which term?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
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.
The prefix "Kilo" can be expressed as?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as both a measuring and loading element?
In this circuit R1= 4 ohms, R2= 5 ohms and R3=9 ohms with the battery producing 40V. What is the voltage drop over R3?
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
In a simple circuit, if E=8 V and R=3 ohms, what is the current of the circuit?
The sliding Vernier calipers are a widely used measuring device. Which of the parts below best relates to "5"?
Choose the answer below that has the words in order to correctly fill in the blanks. "A per unit volume of free electrons that is _______, offers ______ resistance to current"
Linear motion negative feedback system consists of:
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 K?
The equation to calculate density is?
What is the pressure generated by a mass of 5 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
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?
What type of cell is a lithium constructed battery?
(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?
Worker education is the responsibility of the:
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 transmitter output signal if the fluid level is at 8.65 meters?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
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?
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?
Alloy steels are very common in industry. Which of the types of alloy steel would "Austenitic" piping be?
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?
(310103f) Strain type gauges are commonly found in industry. Which of the gauges below is known to be non-linear?
The Si unit for measuring force is the Newton. Which of the answers below is equal to an object that has a mass of 65830 g?