Goods Pingvin78

Task 20 A concrete dam has

 3
$0.62

Task 20a

$0.62

Task 21 On a pipeline of constant cross-section

 2
$0.62

Task 21a

$0.9

Task 22 Calculate the pressure loss

$0.62

Task 22v

$0.93

Task 23 Determine the flow rate when feeding

 1
$0.62

Task 23a

$0.93

Task 24 Determine the strength and position

$0.62

Task 24a

$0.62

Task 25 Pump with a supply of 7.2

 8
$0.62

Task 25a

$0.62

Task 26 Determine the loss of pressure

 1
$0.62

Task 26v

$0.93

Task 27 Determine the diameter d of the horizontal

$0.62