Machinist Trades Practice Test PDF

6/5/24, 9:44 PM ExamBank Login TRADES PRACTICE TESTS SIGN UP ACCOUNT ADMIN Machinist Period...

6/5/24, 9:44 PM ExamBank Login TRADES PRACTICE TESTS SIGN UP ACCOUNT ADMIN Machinist Period 1, 120 Questions Please wait until the exam has fully loaded in your web browser before starting. If you would like to go over your test offline, feel free to print this exam, then click on "Get Answer Key" at the bottom of the test and print the answer key that appears. If you would like the computer to mark your test for you, do not press "Submit Test For Online Marking" at the end of the exam until you are sure of your responses, as your test will be graded immediately. Good luck! Unit A: Safety And Measurement 1. Which of the following types of portable fire extinguishers is classified as the best type of extinguisher to use on a paper fire? A) Class A B) Class B C) Class C D) Class D 2. Which of the following best describes a narrow rule? A) It is most commonly used by Machinists. B) It has graduations only along one edge. C) It can be used to set an inside caliper. D) It has measuring edges ground flat. 3. With machine screws, which of the following has the largest major diameter? A) #0 B) #1 C) #2 4. With file coarseness, when does the distance between the teeth becomes narrower? A) It becomes narrower as the length of the file increases. B) It becomes narrower as the length of the file decreases. C) It becomes narrower as the length of the file widens 5. Using the Unified thread designation, a bolt has the following: UNC - 2A What does the "2" on the above designation represent? A) It represents the thread class. B) It represents the nominal size. C) It represents the number of threads per inch. D) It represents the thread series - coarse. 6. How many teeth per inch should a hacksaw have if it is used to cut tool steel? A) 32 B) 24 C) 18 D) 12 7. Which of the following best describes a three square file? A) A thin rectangular section and a taper in their width to a narrow point and used for filing narrow slots and grooves. B) Triangular in section with shaper corners and are used to produce sharp 90 degree shoulders. https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 1/15 6/5/24, 9:44 PM ExamBank Login C) They are tapered and single cut, they are used to produce curved surfaces and slots. D) They are rectangular in section, tapered in width and are used for general work. 8. What kind of sling does this best represent? A) It represents a double eye sling. B) It represents a reverse eye sling. C) It represents a return eye sling. D) It represents an endless sling. 9. The three types of harmful rays encountered during oxyacetylene use are visible light rays, infrared rays and what other rays? A) And cosmic rays. B) And ultraviolet rays. C) And electronic rays. D) And nuclear rays. 10. About what percentage of the backing material is covered by abrasive on an open coated abrasive? A) About 25 to 50%. B) About 35 to 50%. C) About 50 to 70%. D) About 50 to 90%. 11. To safeguard the wire rope from breaking during use, what would most likely be the safety factor used for public elevator cables? A) 1:1 B) 5:1 C) 10:1 D) 20:1 12. Which of the following terms describes discrimination? A) It is used when several dimensions extend from a common point. B) It applies to the periphery of a circle. C) The smallest division on a scale that can be read reliably. D) A permissible variation in the size of a part. 13. Which part on a hand-held tap provide a spot for chips to accumulate and a passage for cutting fluid? A) The chamfer. B) The flute. C) The shank. D) The land. 14. What is parallax error? A) A defect in the rule. B) An unknown curve in the material being measured. C) A visual error. D) A type of metal fatigue. 15. What is the tap drill size for a M10 1.25 thread? A) 1.25 mm. B) 8.75 mm. C) 10.0 mm. D) 12.5 mm. 16. What is the best blade to use when cutting cast iron with a hacksaw? A) The best saw blade to use would be a flexible blade. B) The best saw blade to use would be an all-hard blade. C) The best saw blade to use would be a dull blade. D) The best saw blade to use would be a raker blade. 17. What is a hacksaw's kerf? https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 2/15 6/5/24, 9:44 PM ExamBank Login A) The tension the blade is tightened into the handle. B) The number of saw blade teeth per inch. C) The way the teeth are bent out of line with the blade body. D) The width of cut in the work material 18. What does a 6 inch caliper mean? A) It means that the caliper can measure up to 6 inches. B) It means that the caliper can spread up to 3 inches. C) It means that the caliper has 6 inch legs. D) It means none of the above. Unit B: Machine Tools 19. Which type of wheel would be used on a grinder when you want to clean a work piece of scale and dirt but not remove any of the metal? A) A flap wheel. B) A wire wheel. C) A sanding wheel. D) A grinding wheel. 20. In the surface speed formula used with CNC turning machines, as the rpm increases what happens to the CS? A) It increases. B) It decreases. C) It stays the same. D) It is decreased by a factor of pi. 21. How can chattering be reduced when parting off a workpiece? A) By moving the carriage forward slightly. B) By reducing the spindle speed. C) By supporting the workpiece with a compound rest. D) By doing all of the above. 22. Which of the following provides a quick way of making an accurate hole with a good surface finish? A) drilling B) boring C) threading D) reaming 23. What measurement must be used for a CNC lathe when doing a tapping operation? A) SFPM B) SPFS C) RPM D) Frequency 24. Which of the following describes a stop shaft? A) It has six adjustable screws in an index-able head. B) It uses an adjustable screw for precise adjustment. C) It is clamped to the ways to stop the movement of the carriage. D) It is set up under the carriage to disengage the feed lever. 25. What is one of the hazards of applying too much pressure to the fasteners of components when machining? A) The component may come loose. B) The component may become deformed. C) The component may not get an even finish. D) The component may jam the machine. 26. What is the recommended cutting speed SFPM for high speed steel drills when the workpiece material is Aluminium? A) 300 B) 150 https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 3/15 6/5/24, 9:44 PM ExamBank Login C) 80 D) 40 27. In a CNC program, what does the G code G20 specify? A) It specifies that all information must be in the imperial measurement system. B) It specifies that all information must be in the metric measurement system. C) It specifies the spindle speed. D) It specifies the length of time that the machine will pause. 28. Which of the following is an important characteristic of a good quality cutting fluid? A) It resists corrosion. B) It resists becoming rancid. C) It is non-toxic. D) All of the above. 29. What is the advantage of a side wheel grinder over a bench grinder? A) The advantage is that the grinding surface is flat. B) The advantage is that the work rest to grinding wheel angle does not change. C) The advantage is that this type of grinder is very portable. D) The advantage is that the grinding surface is flat and the work rest to grinding wheel angle does not change. 30. Which of the following best describes a sensitive drill press? A) It has a reservoir for cooling. B) The spindle accepts drills with tapered shanks. C) It is used for drilling larger holes. D) It is usually driven by a V-belt. 31. What is the primary axis on a lathe? A) The X axis. B) The Z axis. C) The X and Z axes. 32. Which of the following is a way to counter the effect of backlash? A) Always cut from large diameter to the small diameter. B) Turn the cross-slide wheel counter-clockwise to the desired size. C) start the cut far enough ahead of the workpiece to eliminate the backlash. D) All of the above will work. 33. Where are back rake angles ground? A) They are ground on top of the cutting tool. B) They are ground beneath the cutting tool. C) They are ground at right angles the cutting tool. D) They are ground on the face of the cutting tool. 34. Which of the following types of abrasive grit is commonly used when grinding steel? A) Silicon Carbide. B) Aluminium oxide. 35. With respect to CNC turning centres which of the following is true with respect to single spindle-single turret arrangements? A) It is used where work must be machined on both ends. B) It is designed for work that must be machined from both sides at the same time. C) It is the most common arrangement. D) It is used in high production machining. 36. What does a band file consist of? A) It consists of a series of notches in a steel blade. B) It consists of a series of short files riveted to a steel band. C) It consists of a flexible file on a drum. D) It consists of abrasive paper mounted on a wheel. 37. What is an axis? https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 4/15 6/5/24, 9:44 PM ExamBank Login A) An imaginary line that helps define a coordinate system. B) A scribe that intersect at right angles. C) A fixed reference point used for rectangular coordinates. D) An intersection of a known tangent. 38. With EIA coding, what is the maximum number of rows where program characters are found? A) 10 B) 8 C) 7 D) 5 39. In a CNC program, what does the M code M05 cause to happen? A) It will activate the spindle in the forward direction. B) It will cause the machine to stop executing a program. C) It will activate the spindle in the reverse direction. D) It will stop the spindle's rotation. 40. In a CNC program, what does the M code M00 cause to happen? A) It will activate the spindle in the forward direction. B) It will cause the machine to stop executing a program. C) It will activate the spindle in the reverse direction. D) It will stop the spindle's rotation. 41. What do Jacob's impact keyless chucks use to align and secure the straight shank? A) They use steel collets. B) They use fiberglass collets. C) They use rubber collets. D) They use synthesized cotton collets. 42. What diameter must be used when doing spindle calculations for threading operations with a CNC machine? A) The diameter of the bit. B) The major diameter of the thread being cut. C) The outside diameter of the headstock. D) The inside major diameter of the thread being reamed 43. When using a CNC machine there are two linear axes X and Y. Which one is the length controlling motion direction? A) X axes B) Z axes 44. Which of the following best describes the spindle speed control of a CNC machine? A) It consists of the ROM controlling specific stepper motors. B) It is a type of transitional spindle control. C) Its function is to develop appropriate signals from program data for driving servo motors. 45. What is the advantage of using an oil mist lubrication system? A) The advantage is that it re-circulates the oil. B) The advantage is that it is not affected by oil viscosity. C) The advantage is that it uses a lot more oil. D) The advantage is that it ensures the oil is always clean. 46. What is the cutting speed for a 4-inch diameter workpiece when the RPM is 900? A) It is 966.86 RPM. B) It is 950.35 RPM. C) It is 945.71 RPM. D) It is 942.48 RPM. 47. What is the cutting speed for a 3-inch diameter workpiece when the RPM is 550? A) It is 431.97 RPM. B) It is 425.21 RPM. C) It is 417.65 RPM. D) It is 411.32 RPM. https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 5/15 6/5/24, 9:44 PM ExamBank Login 48. What kind of viscosity does a liquid that pours slowly have? A) High B) Low 49. Which of the following is a true with respect to American Standards for Coded Information Interchange? A) It uses a discrete code. B) It uses an even parity format. C) The coding system uses an odd parity format. D) It uses a Hex/Dewey even parity. 50. Which of the following describes a spider? A) It provides a true surface for the steady rest. B) It is used when long tubular work pieces require a centre. C) It acts as a leveling device. D) It has a tapered shaft with an expansion sleeve. 51. With a lathe, where is the headstock is always attached to? A) It is attached to the left side of the bed. B) It is attached to the right side of the bed. C) It is attached to the top of the bed. D) It is attached to the bottom of the bed. 52. What is machining of curved surfaces known as? A) Encountering. B) Undercutting. C) Profiling. D) Facing. 53. When referring to a band saw blade, what provides the clearance for the back of the blade? A) The pitch of the blade. B) The gauge of the blade. C) The set of the blade. D) The rake of the blade. 54. Which type of wheel would be used on a grinder when you are doing light finishing and chamfering? A) A flap wheel. B) A wire wheel. C) A sanding wheel. D) A grinding wheel. 55. Which of the following cutting fluids would be best to use when drilling into Brass? A) A soluble oil. B) Lard oil. C) Lard oil with mineral oil. D) A sulphur-based cutting oil. 56. Which of the following types of shoulders is a simple cut but will weaken the shaft by creating a stress? A) The square shoulder. B) The filleted shoulder. C) The undercut shoulder. D) The overcut shoulder. 57. What type of lubrication system allows lubricant to escape into the environment after it has been applied to the machine? A) A defective lubrication system. B) A closed system. C) A ring system. D) A flow through system. 58. How can chattering be reduced when cutting a groove into a workpiece? https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 6/15 6/5/24, 9:44 PM ExamBank Login A) By moving the carriage back and forth slightly. B) By mounting the grooving tool with as little overhang as possible. C) By supporting the workpiece with the tailstock centre. D) By doing all of the above. 59. With CNC turning centres and lathes, what does the term "parting-off" refer to? A) Machining the outside diameter of the workpiece. B) Machining the ends of a workpeice. C) Machining that produces a channel on the diameter of the workpeice. D) Machining to separate a part from the main bar stock. 60. What is the recommended drill point angle for hard materials? A) 180 B) 150 C) 118 D) 90 61. Which of the following would be best suited for drilling in very large work pieces that are difficult to position? A) An upright drill machine. B) A radial drill machine. C) A sensitive drill press. D) A magnetic base drills. 62. Where is the feed reverse lever found on a lathe? A) It is found on the gear box. B) It is found near the bed. C) It is found on the headstock. D) It is found in the tailstock. 63. What is the drill point angle for general purpose use? A) 180 B) 150 C) 118 D) 90 64. When is running a dial indicator along a workpiece a good way to align the workpiece? A) When the carriage is between the headstock and the steady rest. B) When the steady rest is between the headstock and the carriage. C) When the workpiece is greater than three metres long. D) When the workpiece has a centre hole but the tailstock centre can not be used. 65. Which of the following lathe stops is clamped to the ways of the lathe? A) The block stop. B) The micrometer stop. C) The turret stop. D) The stop shaft. 66. What is a characteristic of a Chucking Centre machine? A) It is designed for work that is held in a chuck at one end and supported with a tailstock at the other. B) It is built without a tailstock and has a short centre distance. C) Allows the possibility to both turn and mill a workpeice in one set up. D) They are suitable for large, heavy and odd shaped workpeices that cannot be held on standard turning centres. 67. The tool rest on a bench grinder should be adjusted so that there is no more than how much of an inch between the grinding wheel and the rest? A) No more than of an inch. B) No more than of an inch. https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 7/15 6/5/24, 9:44 PM ExamBank Login C) No more than of an inch. D) No more than of an inch. 68. What determines the amount of material that can be removed within a given time with a lathe? A) The largest diameter of workpiece that can be supported over the ways. B) The greatest length of workpiece that can be supported between centers. C) The horsepower of the motor. D) The weight of the machine. 69. When programming a CNC what does the letter "T" stand for? A) It stands for tool index. B) It stands for torque. C) It stands for tool selection. D) It stands for distance of travel. 70. What is the advantage of using a taper attachment over a compound rest for cutting tapers? A) Easy transformation of the lathe from taper turning to parallel turning. B) When using tailstock centre the work needs supporting. C) Mating tapers are easily produced with only two taper set-ups. D) The taper must be adjusted for workpieces of different lengths. 71. On a lathe, where does the compound rest? A) It rests to the left of the cross-slide. B) It rests to the right of the cross-slide. C) It rests on top of the cross-slide. D) It rests to the bottom of the cross-slide. 72. Which of the following best describes a part and grooving tool? A) It is used for cutting diameters. B) It is used to cut the inside of a diameter. C) It cuts on its ends. D) It is used to cut a flat surface at right angles to the axis of the workpiece. 73. Which of the following is true with respect to NC machines? A) They were soft wired. B) They were easy to program. C) They had no memory. D) They used basic software. 74. Which of the following statements best describes the chisel edge of a drill bit? A) It is provided by grinding the heel lower than the cutting edge. B) It is the portion remaining between the flutes. C) It extends from the chisel edge to the margin. 75. What does the term CNC refer to? A) Conspired Negotiated Creation. B) Computer Numeric Control. C) Controlled Numeric Creation. D) Calculated New Capabilities. 76. What does the number 12 represent in the surface speed formula for calculations involving CNC turning machines? A) The radius of a circle. B) A conversion factor to metric. C) A factor of pi D) It is used to convert inches to feet. 77. Which of the following is a disadvantage of a drill chuck? https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 8/15 6/5/24, 9:44 PM ExamBank Login A) It can hold any number of different cutting tools. B) The shanks it used can be inexpensive. C) It has poor accuracy. 78. Which of the following best describes a revolving centre? A) It is used when the entire length of the workpiece must be machined in one pass. B) It rotates on a bearing to prevent friction and heat buildup. C) It is held in the tailstock spindle and does not turn. D) It uses an eccentric or dovetail. 79. What type of CNC work are you performing when you are creating workpieces from raw material that is greater than three times its diameter? A) Mill work B) Bar work C) Shaft work D) Chucking work 80. In a CNC program, what does the G code G04 cause to happen? A) It causes the machine to move along a straight path. B) It causes the machine to move along a clockwise circular path. C) It causes the machine to move along a counter-clockwise circular path. D) It causes the machine to pause for a specified period. 81. When using the front face as program zero, what are all X coordinate values? A) They are all positive. B) They are all negative. C) They are all neutral. 82. Which of the following is a correct statement with respect to Quadrant 3 of an X and Z axis? A) -X, -Z B) +X, -Z C) +X, +Z D) -X, +Z 83. When programming a CNC what does the letter "S" stand for? A) It stands for size of material. B) It stands for spindle speed. C) It stands for selection. D) It stands for standard surround. 84. Which type of lubrication system relies on a pump to force oil under pressure into a bearing? A) The enclosed circulating lubrication system. B) The drip feed lubrication system. C) The ring oiler lubrication system. D) The splash lubrication system. 85. What does the term "grit" refer to when looking at grinding wheels? A) It refers to the bonding. B) It refers to the rpm. C) It refers to the color. D) It refers to the abrasiveness. 86. How is an angle denoted with polar coordinates when measured counter clockwise? A) Positive. B) Negative. C) Either positive or negative. 87. What does odd parity mean in reference to CNC terminology? A) Each program character is represented in rows containing odd number holes. B) The number of wires from the controller to the hardware is always odd. https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 9/15 6/5/24, 9:44 PM ExamBank Login C) The RAM is sectored off in odd divisions. D) The hard drive is mathematically tuned to mathematical operations thst result in odd numbers. 88. When working with a CNC machine, what commonality would you use to describe the direction toward the spindle centerline? A) -X B) -Z C) X D) Z Unit C: Trade Mathematics 89. What is a triangle that contains an angle grater than 90° called? A) A right triangle. B) An equilateral triangle. C) An isosceles triangle. D) An oblique triangle. 90. What is the taper per foot of a taper with D=14, d=2, TL=10? A) 14.4 B) 13.8 C) 10.0 D) 7.5 91. What is the large diameter of a taper with d=2, TL=10, TPF=10.08? A) 11.14 B) 10.40 C) 9.88 D) 8.40 92. The diameter of a circular hole that the machinist has to cut is 35.6 mm. What is the circumference of this hole? A) It is 223.7 mm. B) It is 111.8 mm. C) It is 71.2 mm. D) It is 6.28 mm. 93. = 30°, = 95, = 105 What is the measure of angle ? A) 26.9° B) 63.5° C) 81.5° D) 123.1° 94. Which formula can be used to calculate the area of a circle? A) B) C) D) https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 10/15 6/5/24, 9:44 PM ExamBank Login 95. Purchasing an $8700 pump you pay $609 in sales tax. What percent sales tax are you paying? A) 9% B) 7% C) 5% D) 4% 96. In the above diagram, what is the value of side when = 30 degrees and = 300? A) Side is equal to 346. B) Side is equal to 300. C) Side is equal to 263. D) Side is equal to 173. 97. What is the TPF for a Jarno taper system? A) 0.502 B) 5/8 C) 1/4 D) 0.600 98. What is the number 5.92 feet expressed in feet and inches to the nearest th of an inch? A) 5 ft in B) 5 ft in C) 5 ft in D) 5 ft in 99. What is the mixed number expressed as a decimal rounded off to three decimal places? A) 4.7 B) 4.77 C) 4.67 D) 4.667 100. If 1kg = 2.2 lbs, a millwright that weighs 225 lbs would weigh how many kg? A) They would weigh 495 kg. B) They would weigh 9.5 kg. C) They would weigh 10.21 kg. D) They would weigh 102.1 kg. 101. A journeyperson machinist makes $32.45 per hour. If he/she is given a 4.5% raise, how much per hour would the machinist be making? A) He/she would now be making $39.67 per hour. B) He/she would now be making $36.95 per hour. C) He/she would now be making $33.91 per hour. D) He/she would now be making $32.90 per hour. 102. Which of the following best describes a steep machine taper? https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 11/15 6/5/24, 9:44 PM ExamBank Login A) It is known as type D-1 and type L. B) It has a 3 1/2 inch taper per foot. C) It is the most common of all tapers found on drills over 1/2 inch. D) It has self holding tapers with an approximate taper of 5/8 inch per taper foot. 103. Given that 1 inch = 25.4 mm, what is the value below? 125 cm = ______ inches A) 49.21 B) 4.921 C) 492.1 D) 0.4921 104. Refer to the above diagram. If is equal to 62 units and is equal to 45 units, what is the value for angle ? A) 36° B) 48° C) 52° D) 58° Unit D: Print Reading 105. When referring to material section lines on a blueprint, which of the above would represent the ANSI standard material section for plastic? A) #1 B) #2 C) #3 D) #4 106. What is the angle most often used to draw isometric drawings? A) It is 30 degrees. B) It is 35 degrees. C) It is 45 degrees. D) It is 70 degrees. 107. A circle drawn in an isometric projection would form an ellipse. A) True B) False 108. When referring to machinist blueprints, what do the arrows on the ends of the section lines indicate? A) They indicate the direction to view the section. B) They indicate the length of the line. C) They indicate the type of material used. D) They indicate the time to do the activity. https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 12/15 6/5/24, 9:44 PM ExamBank Login 109. What style of set screw point would be turned into a drilled hole to maintain alignment between a collar and a shaft? A) Half-dog B) Cup point C) Flat point D) Oval point 110. How much of a taper does a 12 inch taper key have? A) inch B) inch C) inch D) inch 111. What is the difference in area between a circular tolerance zone and a square tolerance zone? A) 25% B) 33% C) 57% D) 74% 112. When referring to surface finishes, what does the term "nominal surface" mean? A) The pattern of groves or scratches left on the surface of a workpiece by the cutting action of the tool. B) The intended surface of the workpiece as specified in the drawing. C) The average deviation from the centerline measured in microinces or micro meters. D) The greatest spacing between adjacent grooves or scratches. 113. What is the best description for a sliding fit? A) Running parts on modern machinery with moderate speeds and journal pressures. B) Accurate location of parts without perceptible play. C) Accurate location of parts where parts move and turn freely but are not intended to run freely. D) Work that must run freely but at slow speeds and light journal presses. 114. What is a FN2 fit used for? A) For parts that can be highly stressed. B) For heavier steel parts and shrink fits on medium sections. C) For permanent assemblies requiring light assembly pressures. D) For ordinary steel parts or light shrink fits on thin sections. 115. Which of the following is the Front View of the figure? A) B) https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 13/15 6/5/24, 9:44 PM ExamBank Login C) 116. Which of the above symbols represents "material removal allowance"? A) A B) B C) C D) D 117. Refer to the information in question 116. Which of the above symbols refers to a basic surface finish? A) A B) B C) C D) D 118. Which of the following type of fit is referred to as a RC4? A) Running parts on modern machinery with moderate speeds and journal pressures. B) Accurate location of parts without perceptible play. C) Accurate location of parts where parts move and turn freely but are not intended to run freely. D) Work that must run freely but at slow speeds and light journal presses. 119. Which of the following is the Front View of the figure? A) B) https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 14/15 6/5/24, 9:44 PM ExamBank Login C) D) 120. The three common views of an orthographic drawing are: A) top, front and left side B) top, back and right side C) top, front, and back D) top, front, and right side Submit Test For Online Marking Get Answer Key Important! If you want the computer to mark your test for you, click on "Submit Test for Online Marking" above. Only click on "Get Answer Key" if you have printed this test, and want to get a corresponding answer key to print off as well. For most browsers, if you click on the wrong button, you will be unable to go back if you change your mind. Request took 0.129 seconds. Exam ID: 1717560227 Copyright © 2024, Syzygy Research & Technology Ltd. All rights reserved. Follow us; we're friendly! https://trades.exambank.com/cgi-bin/examinator2/1429?session=1717560227&key=592018177&action=getexam 15/15