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There are many questions that are absolutely incorrect. Did you put this quiz in front a kindergarten student with a crayon and a glass of milk? Questen 22.... there are no hydraulic cylinders made that do not require the use of piston seals. I'll have my first grader draw a picture (In Multi colored crayon) if you need a detailed explanation. SMH!

Had me second guessing the knowledge I have. Just stay calm and think about system and operations to help you find the answer.

Thank you, this video was helpful

The answer to number 4 seems like a contradiction

question 17, This is incorrect. The flow rate is constant regardless of working pressure of a fixed displacement pump. Look, Yes the flow rate would drop due to rotor slip of a motor but this is NOT calculated for in this level of testing. If you don't know what rotor slip is, or are not designing a system to land on the moon, you are not calculating for slip and this is just leading people down the wrong path because this exam is going to be expecting them to be saying that the answer is constant. This is just messing with people trying to learn.

question 15, A bell housing does connect a pump to a motor... It doesn't couple the drive force together, but it sure as $hit attaches them together...

is it exactly same as exam paper ?

D

B

D

d

Please chance to write the notes. Little more slowly Thanks

great it helped

Water glycol is the 1st answer

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System error...data corrupted.

Question

Ye konsa book ka

some of these are absolutely incorrect

Thank you.

Book name please

Sir 26th question????

Thank you sir😘

Good questions

Having a doubt in question 3 . I have somewhere studied that actuator comes in mechanical side

Pdf send kijiyega eska

Wow this is not easy.

Thanks 🙏

pls provide some vedios on metallurgy

Plz upload another video

Sir app ka whats app number dijie plese sir

Excellent video bro

Best helpful video Sir. So thanks sir

Sir, in hydraulic system used oil.

More question 2days plz

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