Guy I have found the answer

Which of the following properties of a soil sample most influences the flow of water through the sample a. colorb. fertilityc. permeability d. phe. salinity

The difference of sample means of two populations is 55.4, and the standard deviation of the difference of sample means is 28.1. which statement is true if we are testing the null hypothesis at the 95% confidence level? a. the difference of the two means is significant, so the null hypothesis must be rejected. b. the difference of the two means is significant, so the null hypothesis must be accepted. c. the difference of the two means is not significant, so the null hypothesis must be rejected. d. the difference of the two means is not significant, so the null hypothesis must be accepted.

1. the or shop owner initiates the repair order. a. service manager b. foreman c. customer d. service consultant student a incorrect reference: section 5.1 2. the repair order is routed to the who computes the bill based on information supplied by the technician and shop policy. a. service manager b. foreman c. service consultant d. accountant student c incorrect reference: section 5.1 8. is used in windshield washer fluid to prevent freezing and dissolve bugs. a. propanol b. brake fluid c. alcohol-additive (methanol) d. ethylene glycol student a incorrect reference: section 5.3 9. all of these acts are performed when doing an oil and filter change except a. lifting the vehicle to your best working height. b. putting the drain pan under the oil-drain plug. c. using safety glasses with side shields. d. loosening the drain plug with a screwdriver. student c incorrect reference: section 5.2 10. coolant should be clear, not clouded from contamination, and should feel a. slippery. b. hot. c. cool. d. sticky. student c incorrect reference: section 5.3 11. the device in the above photo is used to check the coolant a. level. b. acid level. c. temperature. d. thickness. student c incorrect reference: section 5.3 14. some vehicles require the use of a to check the level of the fluid. a. scan tool b. micrometer c. feeler gauge d. manometer student d incorrect reference: section 5.3 17. the type of oil used in a vehicle is determined by the oem specifications and the oil which is listed in the owner’s manual, online service information, and on the oil fill cap. a. pressure b. viscosity c. density d. type student c incorrect reference: section 5.2 18. one of the first jobs a new technician does in the shop is a. tire service. b. transmission work. c. lubrication service. d. front-end work. student a incorrect reference: section 5.2 plzzz