A randomized 100 question test from a pool of 1236 questions, good luck!
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
There are two different classification of magnets. Which of the items below would be considered a permanent magnet?
Interpretation and use of correct installation standards is vital to the success of an instrument technician. Which of the associations below have set out the standards that must be followed?
Convert ⅘ to a decimal.
State ⁶⁵⁄₁₄ as a mixed fraction.
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "ƪ" represent?
Copper tube is commonly available in two types of tempers. Which of the answers below best describes a tube that is slowly heated and cooled providing a soft flexible result?
When higher operating pressures are used, this type of actuator produces higher thrust than diaphragm actuators.
1 pound force is equal to
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?
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?
"A fraction that is less than one, with the numerator less than the denominator", is a description of which type of fraction?
There are two types of designations in Alberta for trades. Which of the answers below is the one condition that separates them?
Which term can be defined as the pressure measured from absolute zero?
Which type of actuators are widely used where a large amount of mechanical travel is necessary?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
(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?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 0 R?
There are several different types of layout tools used in industry. Which of the tools below best represents the following picture?
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?
Before allowing power to a device, it may be required to neutralize it's environment. Which of the methods below would best be described as a consistent positive pressure within an enclosure?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
There are 5 separate classifications in the WHIMIS system. Which of those classifications is correctly represented by the following symbol?
(310103d) Regulators deal with a consistent pressure reduction. Which category of regulator is pictured below?
(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?
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Worker education is the responsibility of the:
There are many different types of alloy steels, each with specific properties. Which of the elements below would have the effect of refining the grain of the steel to allow for greater resistance to corrosion and temperature extremes?
The equation to compute mechanical advantage is which one of the below?
There are several different notations on a length of pipe. Which of the notations below would have the thinnest pipe wall?
The trigonometric ratio of sine is calculated with which mathematical equation?
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?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
State the following number, 0.005687 using scientific notation and round the answers to 3 significant digits.
Express 60% as a reduced fraction.
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "5" in the picture below?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 145 °C to °F?
There are many terms associated with "Energy". Which term below is correctly described as, "is energy stored in a spring."?
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
There are several types of purge/pressurization permits that are available. Which of the permits below would best be used with a pressurized enclosure that contains equipment which is capable of ignition?
There are many different applications for copper tube. Which of those applications below would have the greatest internal operating pressure ratings?
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.
Pick the answer that will fill the blank. "_______ of the voltage would appear across the open circuit in a ______ circuit."
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for poisonous material with immediate and serious toxic effects?
(310105d) For displacement to occur, several forces must act upon a mass. Which of the forces below would oppose the direction an applied force?
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?
Heat is based on the movement of molecules. Which of the answers below correctly fills the blank in the following sentence, "Temperature is the measurement of the average _________ of the movement of molecules."
When used to cut mild steel. what is the recommended angle for a cold chisel?
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?
Reduce and state answer as a proper or mixed fraction: ¹²⁄₄₈.
What is the name of the part of a drill bit that gets fitted into the drill spindle?
The trigonometric ratio of tangent is calculated with which mathematical equation?
What is the area of a semi-circle with a diameter of 2.45m?
Both °F and °C are used in industry currently. Which of the answers below correctly identifies 257 °F in °C?
There are many studies on how pressure and force affect fluids. "Fluid pressure is proportional to depth." is one of the principles of which answer below?
If the total error is 1.3 and the dead band error is 0.7, what is the hysteresis value?
(310102c) Resistors have several construction methods. Which of the resistors below would make use of a binder?
The prefix "giga" can be expressed as?
The prefix "Centi" can be expressed as?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 2 cm diameter filled with gas?
Calculate the force, in newtons, which is developed to a circular diaphragm with a diameter of 75 cm, when a a pressure of 56 kPa is applied:
(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?
"To cause the valve to close, an increase in air pressure to the actuator is required" is the definition of?
Which of the terms below is best described by the following statement, "Defines the direction of current flow in an electrical circuit."?
The symbol for a amperes is which of the below?
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.
(310103f) Strain type gauges are commonly found in industry. Which of the arrangements below would be used to compensate for temperature effects?
All objects have mass which is affected by gravity. Which of the answers below represents the USCS approximate value for acceleration due to gravity?
(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?
(310104b) Some valves require specialized components. Which of the components below would best be used to eliminate "end play".
There are several common precision measurement tools available in industry. Which of the answers below best represents the tool pictured below?
What is the pressure generated by a mass of 2 kg placed on a the top of a cylindrical piston with a 3 cm diameter filled with gas?
What is the area of a rectangles with sides measuring 15.5 cm, and 12.6 cm?
(310103f) Strain type gauges are commonly found in industry. Which of the strain gauges below is the most accurate?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The area of a circle is calculated with which correct equation?
(310104b) There are many different valves to be used for different processes. Which of the valve types below would be considered self-cleaning?
Reduce and state answer as a proper or mixed fraction: ³⁴⁰⁄₁₆.
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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
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?
There are several different items involved in removing or installing a flanged control valve. Which of the items below provides the seal between the flanges?
Newton's third law is also known as?
(310102g) Energy can transition between various forms. Which of the terms below can be best described as the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat?
There are several varieties of manufactured resistors. Which of the answers below is generally regarded as the most common resistor?
(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?
Determine the voltage V(bc) with R1=70k ohms, R2= 136k ohms and R3= 360K ohms, with a current of 0.754 mA
The CEC generates a hazardous area result by investigating the contents of the area. Which of the designations below is based on an explosive atmospheres duration and frequency of occurrence?
In a simple circuit, if E=8 V and R=3 ohms, what is the current of the circuit?
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?
There are several components to a properly soldered joint. Which of the components below would be used during soldering to remove the oxide layer?
A 2000 kg train is traveling east with a speed of 25 km/h. Determine the mass of a truck travelling at 15 km/h would have to have to be travelling at the same momentum.
The use of process seals is required in some applications. Which one of the terms below is best described as a seal that has contacts the process?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
Convert ¹⁰⁄₁₅ to a decimal.
(310101c) There are many specialized applications for copper tube. Which of the copper tube type would be used in a refrigeration system?
State the following number, 15.198*10¹³ using engineering notation and round the answers to 3 significant digits.
Which type of valve is pictured below?
There are a variety of circuit symbols used in electrical designs. Which of the terms is most commonly associated with the symbol below?
With the proper formula "Work" is a measurable quantity. Which answer below represents the part of that equation that is measured in "joules"?