What Type of Primary Is Found in a Reflecting Telescope

question 95

Multiple Choice

What type of primary is found in a reflecting telescope?

• A)prism
• B)mirror
• C)lens
• D)diffraction grating

---

Definitions:

Kingpins

The main pivot in the steering mechanism of a vehicle, around which the front wheels turn.

Hard-surfacing

A welding process that adds a hard, wear-resistant layer of metal to the surface of a workpiece.

Kingpin Bushings

Components that provide a bearing surface for the kingpin in truck and trailer steering mechanisms, allowing for smooth pivoting.

Broached

A machining process that uses a toothed tool to remove material, typically used for making unique shapes or holes in metal.