Handwriting

Disguise writing involves an intentional change in handwriting patterns to obscure identity or prevent recognition. This technique is commonly used by individuals attempting to hide their usual handwriting in fraudulent or criminal activities.

Class characteristics of handwriting include features shared by a group, such as slant, alignment, and letter formation. Embellishments, however, are unique to the individual writer and are considered individual characteristics, not class traits.

The answer is based on the typical colors associated with different types of poisoning or body conditions:

• (A) Cherry red: This is a classic indicator of Carbon monoxide poisoning.
• (B) Bright pink: This color is typically seen in a Refrigerated body due to cold preservation.
• (C) Dark brown or yellow: These colors are associated with Phosphorous poisoning.
• (D) Chocolate: This color is seen in cases of Potassium chlorate poisoning.

Ballpen writings exhibit certain distinctive characteristics due to the physical properties of the ball mechanism and ink. These include:

• Burr striations: Fine striations are produced by the ball mechanism as it moves across the paper, creating patterns within the ink stroke.
• Gooping: The accumulation of ink at certain points, particularly during directional changes, is a common feature in ballpen writings.

Features such as darker double tracks and dark flow back are not exclusive to ballpen writings and may be observed with other types of writing instruments, depending on ink viscosity and pressure.

A pen lift occurs when the writing instrument is temporarily removed from the surface, causing an interruption in the strokes. This feature is analyzed in forensic handwriting examination to identify writing habits or detect forgeries.

Tremors in handwriting are characterized by shaky, irregular strokes caused by factors like nervousness, physical conditions, or lack of control. Forensic handwriting analysis examines these traits to deduce possible influences on the writer.