A randomized 100 question test from a pool of 1236 questions, good luck!
Scaffolds use is daily occurrence at most job sites. Any scaffold that is constructed must be designed to handle _____ times the potential load placed on it. Use that answers below to correctly fill in the blank.
There are several vital components to a static pressure mechanism in a chart recorder. Which of the components below would be used as a span adjust?
"An electric circuit in which the normal path of current has been interrupted." is the best description of which of the terms below?
Electrical conduit is used to protect the cables running to the instruments. Which of the types of conduit below would be used in a corrosive atmosphere?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
"Hydrostatic" pressure is sometimes referred to as
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
What are the two types of magnet?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
There are two very common types of metric vernier calipers. If the caliper that you are using has 1mm graduations on the beam, which of the answers below represents the graduations required on the Vernier scale?
(310102m) The relationship between resistors, capacitors and time intervals is an interdependent one. Which of the answers below would be the voltage across a steady state capacitor after 1 tau of it discharging?
There are several different ways to apply force to an actuator. Which one of the methods below would use a handwheel for operation?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would prevent overshoot of the URV?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
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?
(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?
"The law that the algebraic sum of the products of the current and resistance in the conductors forming a closed loop in a network is equal to the algebraic sum of the electromotive forces in the loop." This statement is the best description of which electrical law below?
There are several different types of hammers used in industry. Which of the hammers below best represents the following picture?
"Which of the electrical terms below can be best described as "consisting of one or more electrochemical cells, which transform stored chemical energy directly into electrical energy."
"Is an area where no movement occurs with the actuators change in direction." describes which term?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a single ferrule style fitting?
The prefix "Micro" can be expressed as?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
(310104a) There are numerous components to a valve. Which of the components below would best be referred to as a gland that seals the dynamic portion of the valve against leakage?
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
If, for every 20 C of charge, 80 J of energy is available, what is the voltage?
Of the valves below, which would be best for erosive service?
Convert 18.5 psi into inches W.C.
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
There are several types of soldering irons that are available in industry. Which type of soldering iron below would be used for speedy repairs where electrical power is restricted or unavailable?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be adjusted for any slight angularity issues?
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?
Which of the welding processes below would welding goggles be worn?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
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?
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 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?
Of the types of link and lever calibration methods below, which one requires a minimum of 4 adjustments?
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 0-9 meters. What is the transmitter output signal if the fluid level is at 8.65 meters?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
In Unified National nomenclature what does the "UNC" represent in this bolt class- 1/2-12-UNC 4A
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
"Is done when a force that is applied to an object and moves that object." is a description of which mathematical term?
In a simple circuit, if E=4 V and R=1.75 ohms, what is the current of the circuit?
(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?
Which of the following measurements cannot be performed by a sliding caliper?
There are several different notations on a length of pipe. Which of the notations below would have the smallest pipe ID?
When 30 C passes by a point in a wire in 9 seconds, what is the current in amperes?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
"A triangle in which all three sides are equal." is a description of which mathematical term?
What is the SI unit of force?
When making a span adjustment, what is the first adjustment made?
A capacitor discharges it's voltage at a specific rate. How many tau are required for a capacitor to expend 99% of it's original voltage?
There are several properties to a circuit. Which of the terms below best defines the opposition to a change in current?
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?
(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?
Which of the electrical terms below can be best described as one that "internally converts stored chemical energy into electrical potential energy."
There are 3 major components to a zener intrinsically safe barrier. Which of the answers below would be best describe the component that limits the current?
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?
"The range through which an input can be varied in reverse without initiating an observable response" is the best description of which term?
(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 "C"?
"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?
Which type of valve is pictured below?
The common methods for classifying pipe is by NPS and DN. Which of the answers below are these methods used for the classification of piping?
In the SI system, the unit for time is?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below would explosion-proof equipment be primary used?
The CEC generates a gas grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would Hydrogen belong to?
In soldering there are many terms used. Which of the terms below would best describe a poorly formed soldered joint?
What pressure is exerted at the base of a tank that is 6.7 meters high, with a liquid that has a density of 1200 kg/m³?
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?
A mass of 6 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
Angle motion negative feedback system consists of:
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?
(310103d) There are several essential components to a pressure regulator. Which of the components below would be used as a measuring element?
State the number 789342.61 using decimal notation and round the answers to three significant digits.
"Any quantity with both a magnitude and a direction, such as velocity." is a description of which mathematical term?
Within the umbrella of intrinsically safe loops, there are several sub-categories and classifications. Which of the terms below would best be describe a field device that has a maximum of 1.2 volts it can develop or contain?
(310101c) There are several categories for connecting tubing. Which of the methods below is never used as a tubing connection method?
The area of a circle is calculated with which correct equation?
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
"The distance traveled divided by the time elapsed to reach final position." is the description of which mathematical term?
If a battery has a rating of 120 Ah, theoretically it could provide 12 A for how long?
When wire rope is used for lifting purposes, there are several safety factors involved. Which of the answers below best represents the safety factor for elevators used by the public?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
With the proper formula "Work" is a measurable quantity. Which answer below represents the "displacement" part of that equation?
(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 1 power circuits that are extremely low voltage?
With respect to pressure drop, which control; valve has "high" recovery characteristics?
Unless otherwise stated by the manufacturer, there are several general practices when installing a chart recorder. Which of the answers below correctly identifies the maximum distance between DPU and recorder?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
The volume of a sphere is calculated with which correct equation?
(310105i) Any solid has inherent properties associated with it. When measuring the force applied to the entire area of a solid, which of the answers below are you trying to measure?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the minimum safety standard set for workers?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "N" represent?
Convert the following quantities to the units asked for: 27000 seconds to hours.
There are several different ways to apply force to an actuator. Which one of the methods below would have the highest pressure transmission rate during operation?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?