What Must Be Adjusted to Change the Temperature of the Filament

question 114

Multiple Choice

What must be adjusted to change the temperature of the filament?

• A) Step-up transformer.
• B) Rheostat.
• C) Autotransformer.
• D) Solid-state rectifier.

---

Definitions:

Balance On Hand

The amount of cash or resources available for use immediately, often referenced in accounting and inventory management.

Units In

A term referring to the quantity of stock or inventory items received or available in a supply chain or business.

Extension Column

In accounting, a column in ledger books or spreadsheets where amounts are extended; for example, quantity multiplied by unit price.

Inventory

The total amount of goods and materials held by a company for the purpose of resale or production.