43. what is the moody friction factor for a fully turbulent flow through a pipe with roughness of 0.004? o a. 0.0152 o b.0.016 oc.0.0256 o d. 0.028 oe. 0.065 44. what is the usa federal national mandate before working on a digging project? o a. call 911 before you dig o b. look for pipeline signs 45. what is the reason for the usa federal national mandate before working on a digging project? o b. to protect from personal injury c. call 811 before you dig od. look for a good digger a. to protect from unintentionally hitting underground utility lines o d. to protect neighbors from injuries oe. to in good execution of project 46. which pipeline delivers natural gas to individual customers? ° c. to protect landscape of community o a. flowline o b. gathering line o c. transmission line o d. distribution line o e. service line 47. which natural gas pipeline is known as main? o a. flow line o b. gathering line o c. transmission line o d. distribution line o e. service line 48. which pipeline carries natural gas across interstate boundaries o a. flowline o c. transmission line o b. gathering line o b. gathering line o b. gathering line o d. distribution line o e. service line 49. which pipeline operates at the highest pressure? o a. flowline oc. transmission line o d. distribution line o e. service line 50. which pipeline carries odorized gas at lowest pressure? o a. flowline oc. transmission line o d. distribution line o e. service line 51. which pipeline collects gas from multiple flowlines and moves it to a processing field? o a. flowline o b. gathering line oc. transmission line o d. distribution line o e. service line 52. which pipeline moves natural gas from the wellhead? o a. flowline o b. gathering line oc. transmission line od. distribution line oe. service line 53. what is the best transportation means of exporting natural gas from algeria to usa? o a. dry gas by shutle tanker o b. dry gas by flight oc. lng by shuttle tanker od. lng by flight