Engineering College

The blue and white “Alfa” flag signifies what?

A) A tow boat is towing another vessel to safety
B) A ski boat that has a participant in the water
C) A dive boat that is restricted in its ability to maneuver
D) A Coast Guard boat that is on patrol

Answers

Answer 1
This answer would be definitely C
Answer 2

The blue and white "Alfa" flag signifies: C. a dive boat that is restricted in its ability to maneuver.

What is a dive boat?

A dive boat can be defined as a type of boat that is commonly used by scuba divers or recreational divers to reach a deep dive site which cannot be conveniently accomplished by swimming from the bank or sea shore.

As a safety precaution, the blue and white "Alfa" flag is designed and developed to signify a dive boat that is restricted in its ability to maneuver.

Read more on dive boat here: https://brainly.com/question/23462572

#SPJ2

Related Questions

Could anyone answer this, please? It's about solid mechanics. I will give you 100 points!!! It's due at midnight.

Answers

Answer:

sorry i don't know

Explanation:

A cylindrical rod of copper (E = 110 GPa) having a yield strength of 240 MPa is to be subjected

to a load of 6660 N. If the length of the rod is 380 mm, what must be the diameter to allow an

elongation of 0.50 mm?

Answers

Answer:

"7.654 mm" is the correct solution.

Explanation:

According to the question,

[tex]E=110\times 10^3 \ N/mm^2[/tex][tex]\sigma_y = 240 \ mPa[/tex][tex]P = 6660 \ N[/tex][tex]L = 380 \ mm[/tex][tex]\delta = 0.5 \ mm[/tex]

Now,

As we know,

The Elongation,

⇒ [tex]E=\frac{\sigma}{e}[/tex]

       [tex]=\frac{\frac{P}{A} }{\frac{\delta}{L} }[/tex]

or,

⇒ [tex]\delta=\frac{PL}{AE}[/tex]

By substituting the values, we get

 [tex]0.5=\frac{6660\times 380}{(\frac{\pi}{4}D^2)(110\times 10^3)}[/tex]

then,

⇒ [tex]D^2=58.587[/tex]

     [tex]D=\sqrt{58.587}[/tex]

         [tex]=7.654 \ mm[/tex]

Q2 [45 marks] Consider Ibra region where the installed solar panels cost on average 2 OMR /W.
[10 marks] What is the cost to install a 5kW PV system for a residence?

[10 marks] If the solar irradiance in Ibra is on average 800W/m2 and the installed panels have efficiency of 18%. How many panels are required if the panel’s area is 2m2?


[15 marks] Assume Ibra has an average of 10 day-hours, dusty environment which causes the efficiency of the solar system to drop by 10% on average, and 30 cloudy days/year which cause the efficiency of the solar panels drops by 50%. If electrical power cost per kWh is 0.05 OMR determine the break-even time for the 5kW PV system.

[10 marks] If the system to be off-grid, what would be the backup time if three 12-V batteries were selected each with a capacity of 200Ah. Assume that you can discharge the batteries up to 80% of their capacities.​

Answers

Answer:

so hard it is

Explanation:

I don't know about this

please mark as brainleast

byýyy

Other Questions
Imagine that you are a speaker in the poem. Prepare a diary entry explaninning the dilemma that you face Jordon missed 49 on his multiple choice math final and earned a grade of 65%. How many total questions were on the final exam? Maria is making a fruit punch. There are 15.75 ounces of orange juice in a container. Maria pours 2.25 ounces of cranberry juice into the container each second. How many ounces of fruit punch are in the container after 9 seconds? PLZZZ HELP ILL GIVE BRAINLIEST help quickly please. The table shows a linear relationship between x and y. Qu es la carga elctrica de un cuerpo? At the same conditions of temperature and pressure, 5.0 dm^3 of a gas of molecular formula C_2 H_2, has a mass of 15 g, while 1.0 dm^3 of gas D has a mass of 1.4 g. What is the molar mass of gas D?Underscore means subscript but I can't get the equation thingy to work. So it's meant to be C(subscript 2)H(subscript 2) 6. What would it have been like to graduate from high school in 1980? How would theeconomy have affected your search for a job? What do you think about their idea to ligh the signal fire? How important do you think the fire isWhy ? I need help !!!Fill in each blank with the present tense of the appropriate Spanish Verb. Iroquois origin story: How were humans formed why school should be a democracy A few points or even a paragraph would be appreciated! Helppoorthepeople.and the needy people. into passive voice Express the lcm of 50,18 and 32 in prime factors Jazz is a truly American form of music. This type of music started in the southern United States and spread northward in the early1900s. Jazz has elements of African rhythm played on European and American instruments, such as the banjo. Today, the beat of jazz musiccan be heard in many foreign countries.Which word means the same as "form" as used in the paragraph?1. elementO 2. styleO 3. rhythmO 4. shape 2. Calculate the change in temperature when it changes from 8C to -11 C? Describing Lookup FieldsWhat do lookup fields allow users to do when filling out records in a table?O search for duplicate valueschoose from a list of valuescheck spelling for any typosVeO use a wizard to enter a value A hospital is in the middle of a ill mark brainlyest blizzard and nobody can safely leave thebuilding for three days. Supplies start running low, and workers have to startrationing very small portions of food to patients. During the mitigation phaseafter this emergency, what is an effective change the hospital couldimplement?A. The hospital could ensure it has more supplies ready when ablizzard is forecasted,B. The hospital could move to a location that isn't affected byblizzards,C. The hospital could implement a better emergency warning systemfor natural disasters.D. The hospital could have a better evacuation plan to get people outof the building is the compound Fed3 ionic or covalent