A randomized 100 question test from a pool of 1236 questions, good luck!
A mass of 7 kg is placed on top of a spring and that spring compresses 8 cm. What is it's spring rate?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
The trigonometric ratio of cosine is calculated with which mathematical equation?
If a closed tank is pressurized to 16 psig and the pressure gauge at the bottom of the tank reads 31 psig, what head (in meters) of a liquid with a R.D. of 0.37 is contained in the tank
There are several varieties of manufactured resistors. Which of the answers below is constructed with a glass core?
Reduce ¹²⁄₆₀ and state as a proper or mixed fraction.
The equation to calculate density is?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
Some enclosures have removable coverings to allow maintenance work. Which of the enclosures below would have a round cover?
Use the answers below to correctly fill in the blanks. "Resistance of a conductor is________ to it's ______."
There are several different types of carbon steel in any piping system. Which of the types below would have more than a 0.6%% carbon content?
If a closed tank is pressurized to 14 psig and the pressure gauge at the bottom of the tank reads 30 psig, what head (in meters) of a liquid with a R.D. of 0.87 is contained in the tank
There are a number of factors determining the resistance to current of a material. Which one of the terms below would be best described as "A greater amount of free electrons reside in a conductor of greater diameter per linear unit."
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 100 °C?
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of improving the resistance to metal fatigue and facturing?
(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?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate area?
The volume of a cube is calculated with which correct equation?
Which of the valves below would be used for isolation on each side of a control valve?
A change in dielectric material in a capacitor, will change it's capacitance. Which of the dielectric materials below has the least capacitance?
Circular chart recorders have several specific accessories. Which of the answers below would best describe the accessory that allows the additional measurement of differential and static pressures?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
When taking measurements, there are several terms that are commonly used. Which of the terms below is best described as the degree to which the result of a measurement that conforms to the required standard.
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."?
There are electrical properties that are inherent to coils. Which of the answers below correctly identifies the properties that a coil possesses?
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?
In a simple circuit, if I= 5 A and R=4 ohms, what is the voltage drop over the resistor of the circuit?
When selecting a valve for a piping system, several factors must be considered. Which of the terms below can be correctly described by the statement, "Constitutes the pressure differential generated between two defined points through various ares of loss."
To alter the pressure setting on a regulator what element would you adjust?
What is the pressure generated by a mass of 3 kg placed on a the top of a cylindrical piston with a 4 cm diameter filled with gas?
Determine the voltage V(ad) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate work energy?
When used to cut mild steel. what is the recommended angle for a cold chisel?
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
To move 250 C across two points. when the voltage is 20 V, how much energy is required?
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?
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?
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?
Calculate the gain when a change from 0.5 psig to 1.35 psig in nozzle backpressure and a change from 3 psig to 12 psig in the relay output occurs.
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
A 100V power supply is outputting 2A, what size of resistor is in the circuit?
State the number 23.569 x 10¹³ using engineering notation and round the answers to three significant digits.
"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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 373.15 K?
Alloy steels are very common in industry. Which of the types of alloy steel would "Ferritic" piping be?
Convert the following quantities to the units asked for: 27000 seconds to hours.
(310101c) Although soldered fittings for tube can be used on pressure and DWV applications, there are some differences between the fittings. Which of the answers below describes one of the major differences that the DWV fittings have when compared to pressure fittings??
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
An instrument technician sometimes has to do calibrations while the process is still running. Which of the terms below identifies a calibration done on a live process?
The prefix "Kilo" can be expressed as?
34.450 in engineering notion is what?
If the total error is 1.9 and the dead band error is is 0.8, what is the hysteresis value?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
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?
There is a measured rate of capacitor charging. Which of the terms below best relates to this concept?
(310103d) There are several different designs of regulator. The setpoint in a spring-loaded regulator is controlled by which of the answers below?
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
Calculate the relative density for a fluid that has a density of 748 kg/m³
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?
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"
Labels are an important piece of the WHIMS structure. Which of the labels below would be used when damage occurs to the original supplier label?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 212 °F?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the thorough, precise safety details for employers?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
The volume of a cylinder is calculated with which correct equation?
"Energy" is a calculated quantity. Which of the formulas below would be used to calculate gravitational potential energy?
"Either of two angles that added together produce an angle of 90°" is a description of which mathematical term?
The CEC generates a dust grouping based on the potential combustion, and results of combustion of each type. Which of the groups below would metallic, hazardous dust belong to?
(310105i) Physics has may "laws" that can be applied in industry. Which of the "laws" below would relate best to the strain of a material is proportional to the stress applied
Calculate 2 5/6 -1 3/4, and state answer as a proper or mixed fraction
Convert 4 ⅞ to an improper fraction.
State the number 7.428 using scientific notation and round the answers to three significant digits.
If, for every 30 C of charge, 60 J of energy is available, what is the voltage?
Isolate the following equation for "v": d=vt
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "meters"?
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "1" in the picture below?
(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?
If, for every 15 C of charge, 45 J of energy is available, what is the voltage?
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 many studies on how pressure and force affect fluids. "Fluid pressure is exerted in all directions." is one of the principles of which answer below?
7 coulombs of charge require how many electrons?
There are many electrical symbols used in industry today. Which of the answers below correctly identifies the following symbol?
(310103f) Strain type gauges are commonly found in industry. Which of the strain gauges below is the most accurate?
Which of these pressure to force converters has two diaphragms soldered together?
If there was a need to control the process pressure upstream of the regulator, which one of the devices below would be used?
(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?
The trigonometric ratio of tangent is calculated with which mathematical equation?
Express 60% as a reduced fraction.
What pressure in Kpa is required to produce a force of 17650 lbs. when applied to a diaphragm actuator with a radius of 5 inches?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the the responsibilities of those associated with the work site?
If a closed tank is pressurized to 15 psig and the pressure gauge at the bottom of the tank reads 36 psig, what head (in meters) of a liquid with a R.D. of 0.45 is contained in the tank
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
Covert 34.5 kPa to psi.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
To move 75 C across two points. when the voltage is 10 V, how much energy is required?
The Alberta AIT Board has many responsibilities. Which of the answers below represents the Boards main responsibility?
From the information given in the diagram below, what is the voltage drop over R4, if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
(310104d) Control valves have a number of accessories that they can use for a variety of applications. Which of the answers below would be best reflect the common accessory for valve plug placement accuracy?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?