Answer:
Sheave wheel and hoist cable
Explanation:
The sheave wheel is a pulley wheel that sits above the mine shaft. The hoist cable passes over the sheave wheel and then down the shaft of the mine. The sheave wheel reduces the sliding friction of the mine cable. The head frame is the structure that supports the sheave wheel.
She should select the first sentence then press and hold ALT while selecting the second sentence
I had 7 assignments all do at the same time for different classes. They were all incredibly tedious so I strategized and did the assignments that I knew well first, then completed the others. I evaluated the pros and cons of this strategy and decided that if I had done the harder ones first it would have taken more time and I would have been too stressed to complete the others. I hope that helps!
I. is syntactically correct if genderString exists. if genderString, for example, is "Male", then char gender would be the character at index 0 (the first character), meaning 'M'.
II. is incorrect. It is using the comparison operator (==) instead of the assignment operator (=). It is also setting a boolean variable to a String value of 'F'. Boolean values cannot hold string values, and can only hold true & false.
III. is correct if ageString only contains numbers (presumably, it does, as it's called ageString). Integer.parseInt is a function that converts String values to integer values if the string values only contain numerical characters.
The answer in this case should be B. II only.
Explanation:
I don't know it's some time good and some times bad