Black powder which is the original gunpowder was the earliest chemical explosive.It was invented in China way back in 9th century. It is a mixture of potassium nitrate also known as saltpeter,sulfur and charcoal. The powder burns slowly thus leaving smoke and solid residue.
Answer: a. reduced lead times
Explanation:
Lead time in a process refers to the amount of time it takes from the process's initiation to its conclusion. In general in Business, the shorter the lead time of a process, the better for the business as it usually leads to higher productivity, output and revenue levels.
Same goes for the reduction of lead times in transaction with vendors. With a shorter lead time, the process of making goods available for sale would be less and thus the goods can be sold in the market quicker therefore reducing inventory levels.
Answer:
B-False
Explanation:
After the retrospective discussion all the improvement items discussed are placed in the Product Backlog. To ensure continuous improvement, the next sprint backlog ( & not the current one) should include at least one high priority process improvement which was identified in the previous Sprint Retrospective meeting.
Answer:
Machine C
Explanation:
The expected monetary value (EMV) of machine A = $45,000 x 90% = $40,500
The expected monetary value (EMV) of machine B = $80,000 x 50% = $40,000
The expected monetary value (EMV) of machine C = $60,000 x 75% = $45,000
EMV of machine C is higher than the EMV of machines A and B