A randomized 100 question test from a pool of 1236 questions, good luck!
What is the area of a rectangles with sides measuring 15.5 cm, and 12.6 cm?
There are several different types of carbon steel in any piping system. Which of the types below would have a 0.3-0.6% carbon content?
"A version of mathematical notation in which the exponent of base ten must be divisible by three" is a definition of what?
(310102c) Manufactured resistors have two broad categories. Which of the resistors below would be considered as a fixed resistor?
In the fraction A/B, is B the denominator?
A mass of 5 kg is placed on top of a spring and that spring compresses 7 cm. What is it's spring rate?
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of red represent?
When servicing or troubleshooting a valve there are several steps that must be completed. In controlling hazardous energy, verifying a physical lock or securing method is placed on all isolating devices, would be which of the steps 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?
(650101a) There are three main sections in the occupational health and safety legislation in Alberta. Which of the sections below best relates to the workers rights and responsibilities?
"Control devices that use the fluid medium that they control to obtain their energy" is a description of what?
(310102c) Resistors have several construction methods. Which of the resistors below would have the capacity to change its resistance value?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the voltage when the capacitor gets to 5τ?
"The lag in response exhibited due to the absorption of energy in a measuring instrument." is the best description of which term?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
7 coulombs of charge require how many electrons?
Faraday's law of induction states:
"An angle of 90°" is a description of which mathematical term?
Determine x if 5:16=x:128.
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
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?
Most electrical properties have an equation linked to them. In the equation L= (N²μA)÷ƪ, which of the answers below does the "A" represent?
There are several terms which relate to charging of a capacitor. Which of the terms below would apply to the period when the capacitor gets to 5τ?
There are many terms associated with "Energy". Which term below is correctly described as, "the energy of an object in motion"?
There are many studies on how pressure and force affect fluids. "Fluid volume does not affect pressure." is one of the principles of which answer below?
There are several key concepts to understand when dealing with pressure measurement. Which of the terms below can be best described as, "the ratio of the density of a substance to the density of water."?
(310105d) Heat is produced when friction occurs during motion. Which of the terms below correctly identifies the type of friction that produces of this heat?
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?
State ⁸⁴⁵⁶⁄₂₄₃ as a mixed fraction.
(310101c) Copper tube is the most used type of tubing in industry. What type of copper tubing would a colour code of blue represent?
There are a number of steps to calibrating a two pen chart recorder. Which of the steps below would assessing the pen arms and chart plate be?
There are several different ways to apply force to an actuator. Which one of the methods below would use a piston for operation?
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?
If a closed tank is pressurized to 134.345 kPa and the pressure gauge at the bottom of the tank reads 169.456 kPa, what head (in feet) of a liquid with a R.D. of 0.24 is contained in the tan
The Si unit for measuring force is the Newton. Which of the answers below correctly states the proper formula to calculate this unit?
If a closed tank is pressurized to 111.345 kPa and the pressure gauge at the bottom of the tank reads 160.456 kPa, what head (in feet) of a liquid with a R.D. of 0.38 is contained in the tan
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 R2?
If a pressure change of 20 kPa to 60 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 7.5 cm and the effective area of the diaphragm is 0.09 m^2
(310101c) There are a wide variety of tubing fitting types with specific name describing them. Which of the fittings below would best be used when connecting larger OD tube to a smaller OD tube?
Batteries come in two common varieties. Which of the terms below can relate best to a rechargeable cell?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "P₁V₁T₂=P₂V₂T₁"?
When 15 C passes by a point in a wire in 7 seconds, what is the current in amperes?
The result of a _______ actuator is installed with a ________ valve will be air-to-open
There are many different parts to a parallel circuit. Which of the answers below corresponds correctly with the number "3" in the picture below?
From the information given in the diagram below, what is the total current if R1= 3 ohms, R2= 5 ohms, R3= 7 ohms, R4= 6 ohms and the battery produces 24 V?
The following statement is the best description of which of the terms below, "The electric dynamic that sustains the charge difference in a circuit."?
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 2 to non-hazardous?
In the fraction A/b, is A the denominator?
In industry, there are several types of protection used to reduce the risk of explosion. Which of the methods of protection below is best defined as "A method that attempts to physically separate or isolate the electrical parts or hot surfaces from the explosive mixture."?
Choose the correct order of mathmatical operations.
All pipe in a piping system can be grouped into two categories. Which of the answers below best represents those categories?
There are several vital components to a differential pressure unit in a chart recorder. Which of the components below would be to used in squaring the drive arm and link as well as the range arm?
Air and iron are the two types of electromagnetic cores. Choose from the answers below to explain why an iron core is more preferable than an air one.
When 20 C passes by a point in a wire in 12 seconds, what is the current in amperes?
In relation to hacksaws, "pitch" is referred to as?
(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 suppliers?
(310103f) There are several components used in measuring and controlling a process variable. Which one of the components below would be responsible for receiving an output signal and converting that into a PV value?
The construction of batteries effects their performance. Which of the answers below would be the result of adding plate mass?
If a pressure change of 20 kPa to 90 kPa is to fully stroke a valve, what strength of spring must be used. The control valve has a stem travel of 5.5 cm and the effective area of the diaphragm is 0.065 m^2
Calculating absolute pressure is achieved by?
"An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." is a description of which one of Newton's laws?
(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 1?
(310101c) There are many specialized applications for copper tube. Which of the copper tube colour code would be used in a medical gas system?
What is the name of the part of a drill bit that gets fitted into the drill spindle?
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?
Explosion-proof equipment has several components that make it effective. Which of the components below is a requirement for equipment to be considered explosion-proof?
There are several types of measuring elements used in industry. Which of the answers below is best represented by the picture below?
A moment balance negative feedback system is a motion balance system?
There are 5 separate classifications in the WHIMIS system. Which of the following classifications is responsible for compressed gases?
The relationship between the 4 temperature scales is very important to understand. Which of the answers below correctly corresponds to 373.15 K?
There are several different notations on a length of pipe. Which of the notations below would have the thickest pipe wall?
A mass of 5 kg is placed on top of a spring and that spring compresses 6 cm. What is it's spring rate?
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?
What is the smallest charged particle?
Worker education is the responsibility of the:
A mass of 6 kg is placed on top of a spring and that spring compresses 5 cm. What is it's spring rate?
Convert 4 ⅞ to an improper fraction.
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?
What provides the seal on the valve stem to prevent leakage of the process?
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?
A _________ has the air connection usually above the diaphragm
"To cause the valve to open, an increase in pressure to the actuator is required" is the definition of?
"A pneumatic relay that is used to reduce the time lag in pneumatic circuits by reproducing pneumatic signals with high-volume and or high-pressure output." is the best description of which term below?
State the number 0.004675 using scientific notation and round the answers to three significant digits.
A true force balance negative feedback system is a motion balance system?
Calculate 4/7 + 2/5, and state answer as a proper or mixed fraction
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?
For every gas law there is a corresponding equation. Which of the gas laws below is represented by the equation "PV=ZnRT"?
"Two angles that add to 180 degrees," is a description of which mathematical term?
"An adjustment that progressively increases or decreases reading over the scale, but does not change the base point" is the definition of which adjustment?
State the number 236.478 x 10¹¹ using scientific notation and round the answers to three significant digits.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
(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 the installation of an electrical communication system?
(310101c) There are several different styles of flared and flareless fittings. Which of the styles below would commonly use a single ferrule style fitting?
(310104a) The valve body contains some of the vital components in a valve. Which of the components below would be responsible for the alignment for the path of travel of the valve plug?
14.696 psia is equal to?
There are numerous steps to drilling with a power drill. Which answer below correctly identifies the size of the center punch mark in a piece to be drilled?
The power source is 24V and the resistance is 8Ω what is the current of the circuit?
Absolute and relative temperature scales each have their [own names for Imperial and SI scales. Which of the answers below correctly identifies the SI absolute temperature scale?