What effect do worm tracks have on a weld

A 1.17 g sample of an alkane hydrocarbon gas occupies a volume of 674 mL at 28°C and 741 mmHg. Alkanes are known to have the general formula C nH 2n+2. What is the molecular formula of the gas in this sample? (R = 0.08206 L*atm/K*mol)

Which of the following could not be used to implement getLastPlusInitial () ? a. return (lastName + ", " + firstName. substring (0, 1) + "."); b. return (getLastName + ", " + getFirstName. substring (0, 1) + "."); c.

Jemma is proofreading a printed copy of her project to provide quality assurance. In which phase would this be categorized? A. Pre-ProductionB. ProductionC. Post-ProductionD. Evaluation

When was the mantle of the earth made

Which of the following is normally a feature of an operating system for personal computers? a. All of these are normal features of an operating system b. Manage users and access rights c. Support connections to networks d.

Thad found a website for his research about the U. S. Constitution. Which of the following is a clue that the source may not be reliable and valid? A. The author is a college professor B. The site was last updated within the past month C.

for number in range (1,51) : if number % 3 = = 0 and number % 5 = = 0: print ('XY') elif number % 5 = = 0: print ('X') elif number % 3 = = 0: print ('Y')

Joshe is a project leader in Tiran technologies. 75 developers and analysts work under his supervision on several projects. These employees are scattered in small groups in the organization, depending on the project they are working on.

When an administrator attempts to perform a task that requires administrative access, the system switches the account from the standard user token to the administrative token, which is known as which of the following? a. Elevated Approval Mode b.

What number represents the stdin file descriptor?