Seat Belt Retractors Are Being Discussed

question 23

Multiple Choice

Seat belt retractors are being discussed. Technician A says that when the belt is suddenly jerked on a webbing-sensitive retractor system, the retractor should lock up. Technician B says a vehicle-sensitive retractor can only be tested by braking the vehicle at speeds of 5 to 8 MPH. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Prenatal Development

The process of growth and development within the womb from conception to birth.

Germinal

Pertaining to the initial two-week phase of prenatal development following conception.

Prenatal Development

The process of growth and development within the womb from conception to birth, encompassing various stages of embryonic and fetal development.

Embryonic

Pertaining to the earliest stage of development in living organisms after conception, before birth or hatching.