Ques: Question: what is water jet propulsion I found the following answer on Google: Classic prop-drives are generally more efficient and economical at low speeds, up to about , but as boat speed increases beyond this, the extra hull resistance generated by struts, rudders , shafts (etc.) means waterjets are more efficient in the 20-50 knot range (up to ). Is that a correct answer? Yes or no.
Ans: No

Ques: Question: what is the average time it takes to go through aa 12 step program I found the following answer on Google: A twelve-step program is a set of guiding principles (accepted by members as 'spiritual principles,' based on the approved literature) outlining a course of action for recovery from , compulsion , or other behavioral problems. Is that a correct answer? Yes or no.
Ans: No

Ques: Question: how did the penguins acquire sidney crosby I found the following answer on Google: In 201011 , Crosby sustained a concussion as a result of hits to the head in back-to-back games. Is that a correct answer? Yes or no.
Ans: No

Ques: Question: when did andrea doria sink I found the following answer on Google: Named after the 16th-century Genoese admiral Andrea Doria , the ship had a gross register tonnage of 29,100 and a capacity of about 1,200 passengers and 500 crew. Is that a correct answer? Yes or no.
Ans:
No