To calculate the free surface correction,it is necessary to divide the free-surface moments by the().
- Atotal weight of liquid loads
- Btotal displacement
- Clightweight
- Ddeadweight
To calculate the free surface correction,it is necessary to divide the free-surface moments by the().
1、You need to calculate the total of all
You need to calculate the total of all salaries in the accounting department. Which group function should you use? ()A MAXB MINC SUMD COUNTE TOTALF LARGEST
2、Management has asked you to calculate
Management has asked you to calculate the value 12*salary* commission_pct for all the employees in the EMP table. The EMP table contains these...
3、Reducing the liquid free surfaces in a
Reducing the liquid free surfaces in a vessel reduces the().Aroll periodBmetacentric heightCwaterplane areaDvessel's draft
4、Reducing free surfaces has the effect
Reducing free surfaces has the effect of lowering the().Auncorrected KGBvirtual height of the center of gravityCmetacenterDmetacentric height
5、The lube oil to lubricate the surfaces
The lube oil to lubricate the surfaces of the cylinder liners is spread over by the ().Asliding piston ringsBengines camshaftCsmall pumpsDforced feed system
6、Increasing free surfaces has the effec
Increasing free surfaces has the effect of raising the().Auncorrected KGBvirtual height of the center of gravityCmetacenterDmetacentric height