Which of these engine components forms a tight seal between the piston and the cylinder and is necessary for proper engine operation?

A. piston ring

B. connecting rod bearing

C. cylinder wall

D. head gasket

If you want to protect your computer so that it requires a password when resuming from a screen saver in windows 7,

These steps describe saving a newly created file. Click on the Save icon. Minimize the file. Name the file. Select Save from the File menu. Select Save from the Start menu.

Which type of worker has a career that can be important in both maintenance/operations services and construction services? a. mechanical door repairsb. plumbersc. surveyorsd. construction managers

If you were an online community director, you might use both chat and e-mail in your community. What are some similarities and differences between e-mail and online chat?

Create a program that finds (n+1) ! - factorial - of an integer n in C++.

Describe in your own words the difference between species, population, and community. Give examples.

Wireless networks are the most difficult type of network to set up true or false

Describe two measures that a school could take to ensure the security of the school network.

Most panoramic photography focuses on what subject? People Animals Objects Landscapes

All formulas that begin with = IF will A. change the formatting of a cell in a specific way if certain conditions are met. B. return a specific value, calculation, or message if certain conditions are met. C.