Which is better join or subquery?

1145

What is a reservation?

1127

Is empty string python?

860

What are the types of Ribbons we have in CRM 2011?

632

why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

2309

What are the Interesting points in automation incorporated frameworks?

467

Explain fixed assets and investments

1042

How to create two same tables in different schema’s by using single configuration file?

420

Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

1779

Is gender a dependent variable?

990

What are custom fields in wordpress? Explain

156

Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards

2001

What is the path animation in wpf?

162

im electrical engineer, could any one help me for FEWA exam questions please ?

1117

What is exporting and importing utility?

1096