If a Machine Requires 40 Tons of Steel to Produce

question 4

Multiple Choice

If a machine requires 40 tons of steel to produce 30 tons of reinforced rods, the productivity of the machine is _____.

• A) 0.75
• B) 1.33
• C) 1.50
• D) 0.67

---

Definitions:

Estrogen

A group of hormones that play a crucial role in the development and regulation of the female reproductive system and secondary sex characteristics.

Prolactin

A hormone produced by the pituitary gland that plays an essential role in lactation, stimulating milk production after childbirth.

Vaginal Insertion

The act of placing an object or substance into the vagina for medical, sexual, or other purposes.

Vaginal Dryness

A condition characterized by a lack of lubrication in the vaginal area, often causing discomfort or pain, typically associated with menopause.