Scientists Used Data from an X-Ray Crystallography Method to Study

question 28

Multiple Choice

Scientists used data from an X-ray crystallography method to study:

• A) molecules.
• B) DNA.
• C) atoms.
• D) the Moon.

---

Definitions:

Delcotron 33/34 SI

A specific model of alternator made by General Motors, known for its integrated voltage regulator and used in many vehicles from the 1970s and 1980s.

420 Amps

A unit of electric current indicating 420 amperes, often used in context with electrical systems' capacity or requirement.

Stator Windings

Coils located in the stator of an electric motor or generator that create a magnetic field when current flows through them.

Truck Alternator

An electrical generator mounted in trucks that converts mechanical energy into electrical energy to power the electrical systems and charge the battery.