A Sphere 15 Cm in Diameter Is Covered with 5

question 29

Multiple Choice

A sphere 15 cm in diameter is covered with 5 cm of insulation (k = 0.057 kcal/m-hr-°C) . The inside and outside surface temperature of the insulation are 315°C and 80°C respectively. The heat loss per sq. m of the outside surface will be closer to

• A)80 kcal/hr
• B)320 kcal/hr
• C)160 kcal/hr
• D)37,500 kg
• E)40 kcal/hr

---

Definitions:

QBO Settings

Configuration options within QuickBooks Online software that allow users to customize accounts, preferences, and features as per their business requirements.

QBO Transactions

Financial activities recorded in QuickBooks Online, such as sales, purchases, payments, and receipts.

QBO Reports

Financial summaries generated within QuickBooks Online, providing insights into various aspects of a business's financial performance.

LLC

An abbreviation for Limited Liability Company, a business structure that combines the pass-through taxation of a partnership or sole proprietorship with the limited liability of a corporation.