Unit 2-3 Test

7.) A prefix micro is equal to A. 1/1,000'000 B. 1/1,000 C. 10,000 D. 1,000,000

A. 1/1,000,000

49. A station stake that is 2,200 ft from the starting point would be marked ____ A. 22+00 B. 22 odd C. 22+/-00 D. 22:00

A. 22+00

12. The contractor will be removing eight steel poles and will need to backfill the holes. The poles are buried 18 feet, and the diameter of the pole is 30 inches at the ground line. How many cubic yards of fill dirt will the contractor need to have to backfill these holes? A. 27 cu yds. B. 17 cu yds. C. 270cu yds. D. 707 cu yds.

A. 27 CU yards

4.) To multiply two numbers written as power of 10, multiply the left components and ___ the exponents A. Add B. Divide C. Multiply D. Subtract

A. Add

33. A ___ drawing will show the concrete pad for a substation transformer A. Architectural B. Contractor specifications C. Plan and profile D. Structural

A. Architectural

13. The total number of square units in a figure is known as the ___? A. Area B. Circumference C. Square inches D. Volume

A. Area

42. A __ is an official government marker that shows the elevation at a certain point A. Benchmark B. Elevation reference point C. Survey marker D. USGS point

A. Benchmark

21. A line that is used to define centers of holes, arcs, elevation lines, projections, and paths of motion are called ___ lines. These lines are represented with one short dash between two long dashes A. Center B. Cutting plane C. Detailed D. Dimensional

A. Center

32. Materials on the material list are normally identified by ___? A. Code numbers or letters B. Functions and locations C. Letter and print number D. Product number

A. Code numbers or letters

38. An electrical diagram that shows a line for each individual wire and all terminations is called a ___? A. Complete electrical diagram B. Connection diagram C. Manufactures drawing D. Schematic diagram

A. Complete electrical diagram

15. Two angles that measure the same are ___ angles? A. Congruent B. Inside C. Parallel D. Reflective

A. Congruent

29. Drawings that are drawn to scale showing the route of a transmission line and the territory through which the transmission line is to be constructed are called ___ maps A. Construction strip B. Location C. Plan and profile D. Vicinity

A. Construction strip

24. Thick lines with two short dashes between two long dashes with arrows at each end indicate viewing direction and visually carve an internal section out of a drawing are called ___? A. Cutting plain lines B. Horizontal lines C. Object lines D. Section lines

A. Cutting plane lines

34. When installing a substation rack, a lineman will need to be familiar with mechanical symbols. One of the symbols would be ___? A. Depth of a drilled hole B. Diameter of a hole C. Distance from the pole top to the first hole D. Number of bolts used on a relay rack

A. Depth of a drilled hole

18. A triangle with three congruent sides is a ___ triangle A. Equilateral B. Isosceles C. Right D. Scalene

A. Equilateral

43. Official survey lines and points are usually established by ____ A. Government agencies B. Land owners C. Surveying companies D. Utility companies

A. Government agencies

46. A marking of "RP" on a stake indicates that it is a ___ A. Reference point B. Reference pole C. Relocated pole D. Restricted path

A. Reference point

17. Angle A measures 30°. If angle A and B are complementary angles, the measurement of angle B is ___? A. 30 degrees B. 60 degrees C. 150 degrees D. 330 degrees

B 60°

19. The sum of all three angles of a right triangle always equal ___? A. 90 degrees B. 180 degrees C. 270 degrees D. 360 degrees

B. 180°

6.) Convert 77°F to Celsius A. 12'C B. 25'C C. 45'C D. 115'C

B. 25°C

3.)In scientific notation 3,140 is equal to ___? A. 0.314 x 10 3 B. 3.14 x 10 3 C. 3.14 x 10 4 D. 314 x 10 4

B. 3.14 x 10 3

5)How many meters are there in 560 centimeters A. 0.56 B. 5.6 C. 56 D. 56,000

B. 5.6

14. You are going to order concrete for a transformer pad you have just formed. The size of the pad is 16 ft by 10 ft by 12 inches thick. How many cubic yards of concrete would be required for this pour? (Round up to highest whole number) A. 5 cu yds. B. 6 cu yds. C. 8 cu yds. D. 16 cu yds.

B. 6 CU yards

11. Which formula is for finding area of the rectangle A. A= 1/2 bh B. A= lw C. A= 2l+2w D. A= 1/2 pie bh

B. A = lw

41. A ___ might include specification sheets as needed to clarify an entire job or part of a job A. Architect B. Civil engineer C. Project designer D. Utility

B. Civil engineer

22. If there is a special notation on the blueprint, a ___ line would go from the notation to the area to which it pertains A. Extension B. Leader C. Notion D. Object

B. Leader

35. The schematic symbol below is used to indicate ___ A. A fixed resistor B. Lightning arrestor C. Open fuse D. Voltage regulator

B. Lighting arrestor

16. Angles are measured in degrees; there are ___ in a straight angle (line) A. 0 degrees B. 90 degrees C. 180 degrees D. 360 degrees

C. 180°

23. The numerical distance or length of an object is placed in the center or slightly above the ___ line A. Data B. Detail C. Dimension D. Note

C. Dimension

39. The meaning of symbols and abbreviations used in a drawing is found in the ___? A. Appendix B. Glossary C.legend D. Title block

C. Legend

25. Instead of drawing a 300 foot span to scale, a zigzag is inserted, and the two ends of the line can be drawn close together. A ___ line can be used when drawing a pole. Instead of drawing the entire pole, the bottom and top sections are drawn with lines separating the two pieces. A. Construction B. Cutting plane C. Long break D. Section

C. Long break

26. Blueprints are kept as part of a permanent file because they furnish the basis for future alterations and ___ of the system A. Basic reference B. Legal records C. Maintenance D. Recent information

C. Maintenance

37. The internal circuits of relay would be found in a ___ diagram A. Connection B. Electrician C. Manufactures D. Section

C. Manufactures

40. Notes are normally placed ___ and are not as extensive as a specification sheet the engineer might also use A. On the detailed drawing B. On the legend C. On the sheet they apply to D. On the title block

C. On the sheet they apply to

36. The schematic symbol below is used to indicate ____ A. Circuit breaker B. Fixed capacitor C. Primary cutout D. Transformer connection

C. Primary cutout

47. When building a single phase line, the controlling factor as to how the job is to be built is the ___? A. Engineers notes B. Primary blueprints C. Staking sheet D. Survey company

C. Staking sheet

1. Any number raised to the first power is equal to ___? A. 1/10 of that number B. 10 times that number C. That number D. That number times it's self

C. That number

50. In order to turn horizontally and vertical angles, a ___ would be used. A. Laser site B. Level C. Transit D. Tribrach

C. Transit

20. The ___ of a right triangle is the side opposite the right angle A. Adjacent B. Horizontal C. Hypotenuse D. Perpendicular

C. hypotenuse

9. A reel of wire has 25 full wraps of wire left on it and the reel has a diameter of 18 inches. Approximately how many feet of wire are remaining on the reel A. 56.5' B. 117' C. 450' D. 1,413'

D. 1,413'

45. Station stakes are placed every ___ and are set on the survey centerline of a transmission line A. 25' B. 50' C. 75' D. 100'

D. 100'

2.) 3.7 x 10'5) x (5 x 10'5) = A. 1.85 B. 18.5 C. 37.5 D. 185

D. 185

8. A circle has a diameter of 26 centimeters. What is the area of the circle to the nearest tenth? A. 13.27cm2 B. 53.09cm2 C. 132.7cm2 D. 530.9cm2

D. 530.9cm2

44. On a print you see an angle dimensioned as 54° 35'-8". The symbol (°,',") represents ___ A. Degree/feet/inches B. Degrees/ inches/seconds C. Degrees/miles/minutes D. Degrees/minutes/seconds

D. Degrees/minutes/seconds

10. The ___ of a circle is the distance from the center of the circle to any point on the circle A. Area B. Circumference C. Diameter D. Radius

D. Radius

31. The relationship of each wire and device to other wires and devices is shown on a ___? A. Electrical final plan B. Electric print C. One-line electrical print D. Schematic

D. Schematic

48. What type of stake is used to mark the area when earth must be excavated or filled in? A. Boundary B. Caution C. Guard D. Slope

D. Slope

28. A detailed drawing of a pole or tower assembly is called a ___ A. Architectural drawing B. Mechanical drawing C. Plan and profile D. Specification drawing

D. Specification drawing

30. "Construction Data Books" used by line crews would include standards and ___? A. Details B. Legends C. Safety guidelines D. Specification drawings

D. Specification drawings

27. To find a set of rules that should be followed on a project, or exact directions, or step-by-step procedures that must be adhered to, you would refer to the ___? A. Architectural drawings B. Detailed drawings C. Job contract D. Specification

D. Specifications