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What is the correct answer?

4

What is the primary purpose of using a Scanning Electron Microscope-Energy Dispersive X-ray Spectrometer (SEM-EDX) in forensic examinations?

A. To analyze gunshot residue particles

B. To enhance latent fingerprints

C. To visualize biological fluids

D. To examine samples at very low temperatures

Correct Answer :

B. To enhance latent fingerprints


Related Questions

What is the correct answer?

4

Which technique is used to analyze the chemical composition of explosive residues on surfaces?

A. Fourier Transform Infrared Spectroscopy (FTIR)

B. Gas Chromatography-Mass Spectrometry (GC-MS)

C. X-ray Diffraction (XRD)

D. Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

What is the correct answer?

4

What is the purpose of using an electron probe microanalyzer (EPMA) in forensic examinations?

A. To enhance bloodstain patterns

B. To analyze gunshot residue particles

C. To determine the chemical composition of small samples

D. To visualize latent fingerprints

What is the correct answer?

4

Which technique is used to analyze the trajectory of bullets or projectiles?

A. Bloodstain Pattern Analysis

B. Ballistic Gel Testing

C. Striation Comparison

D. X-ray Diffraction

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4

Which technique is used for analyzing the chemical composition of explosives residues?

A. X-ray Fluorescence Spectrometry (XRF)

B. Gas Chromatography (GC)

C. Mass Spectrometry (MS)

D. Fourier Transform Infrared Spectroscopy (FTIR)

What is the correct answer?

4

What is the primary purpose of using a comparison microscope in forensic science?

A. To analyze gunshot residue particles

B. To enhance latent fingerprints

C. To conduct ballistics analysis

D. To visualize bloodstain patterns

What is the correct answer?

4

What is the primary purpose of using a fume hood in a forensic laboratory?

A. To prevent exposure to toxic fumes

B. To analyze latent fingerprints

C. To enhance blood spatter patterns

D. To visualize trace evidence

What is the correct answer?

4

What is the primary purpose of using a Raman spectrometer in forensic science?

A. To analyze blood spatter patterns

B. To identify explosives and drugs

C. To enhance latent fingerprints

D. To conduct DNA sequencing

What is the correct answer?

4

What is the purpose of luminol in crime scene investigation?

A. To reveal bloodstains not visible to the naked eye

B. To enhance fingerprint visibility

C. To detect gunshot residue

D. To analyze drug samples

What is the correct answer?

4

What is the purpose of using a presumptive test in forensic toxicology?

A. To confirm the presence of a specific drug

B. To identify the type of firearm used in a crime

C. To provide an initial indication of the presence of a substance

D. To determine the time of death

What is the correct answer?

4

What is the primary purpose of using a gas chromatograph-mass spectrometer (GC-MS) in forensic chemistry?

A. To analyze volatile substances

B. To enhance fingerprint visibility

C. To perform bloodstain pattern analysis

D. To conduct DNA profiling

What is the correct answer?

4

What is the purpose of using a polygraph machine in criminal investigations?

A. To analyze handwriting samples

B. To detect lies and deception

C. To identify firearm trajectories

D. To measure blood alcohol levels

What is the correct answer?

4

What is the purpose of using a Raman spectrometer in forensic science?

A. To analyze blood spatter patterns

B. To identify explosives and drugs

C. To enhance latent fingerprints

D. To conduct DNA sequencing

What is the correct answer?

4

What is the primary purpose of using a fume hood in a forensic laboratory?

A. To prevent exposure to toxic fumes

B. To analyze latent fingerprints

C. To enhance bloodstain patterns

D. To visualize trace evidence

What is the correct answer?

4

What is the purpose of using a capillary electrophoresis instrument in forensic chemistry?

A. To identify explosive residues

B. To separate and analyze DNA fragments

C. To enhance fingerprint visibility

D. To conduct bloodstain pattern analysis

What is the correct answer?

4

Which instrument is used to detect and analyze volatile substances at a crime scene?

A. Gas Chromatograph

B. Atomic Absorption Spectrometer

C. X-ray Fluorescence Spectrometer

D. Scanning Electron Microscope

What is the correct answer?

4

Which process involves the comparison of questioned handwriting with known handwriting samples?

A. Handwriting Analysis

B. Graphology

C. Chromatography

D. Spectroscopy

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4

Which technique is used to analyze the chemical composition of trace evidence such as fibers or paint chips?

A. Atomic Force Microscopy (AFM)

B. Scanning Electron Microscopy-Energy Dispersive X-ray Spectroscopy (SEM-EDX)

C. Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

D. Fourier Transform Infrared Spectroscopy (FTIR)

What is the correct answer?

4

What is the purpose of using a Vacuum Metal Deposition (VMD) chamber in forensic examinations?

A. To enhance bloodstain patterns

B. To visualize latent fingerprints

C. To analyze gunshot residue particles

D. To conduct DNA sequencing

What is the correct answer?

4

What is the purpose of using a Vacuum Metal Deposition (VMD) chamber in forensic examinations?

A. To enhance bloodstain patterns

B. To visualize latent fingerprints

C. To analyze gunshot residue particles

D. To conduct DNA sequencing

What is the correct answer?

4

Which technique is used for casting footwear impressions found at a crime scene?

A. DNA analysis

B. Latent fingerprinting

C. Electrostatic dust print lifting

D. Dental stone casting

What is the correct answer?

4

What is the primary purpose of using a microspectrophotometer in forensic science?

A. To analyze gunshot residue particles

B. To determine the age of skeletal remains

C. To identify the chemical composition of small samples

D. To enhance fingerprint visibility

What is the correct answer?

4

What is the primary purpose of using a Scanning Electron Microscope-Energy Dispersive X-ray Spectrometer (SEM-EDX) in forensic examinations?

A. To analyze gunshot residue particles

B. To enhance latent fingerprints

C. To visualize biological fluids

D. To examine samples at very low temperatures

What is the correct answer?

4

What is the primary purpose of using a vacuum metal deposition chamber in forensic examinations?

A. To enhance bloodstain patterns

B. To visualize latent fingerprints

C. To analyze gunshot residue particles

D. To conduct DNA sequencing

What is the correct answer?

4

What is the purpose of using alternate light sources in crime scene investigation?

A. To identify gunshot residue

B. To visualize biological fluids

C. To analyze drug samples

D. To reveal tool marks

What is the correct answer?

4

What is the purpose of using a bloodstain pattern analysis at a crime scene?

A. To identify the type of firearm used

B. To determine the time of death

C. To reconstruct the events leading to bloodshed

D. To analyze drug samples

What is the correct answer?

4

Which type of evidence is most commonly associated with forensic odontology?

A. Hair samples

B. Dental records

C. Fingerprint patterns

D. Bloodstain analysis

What is the correct answer?

4

What is the purpose of using a microspectrophotometer in forensic examinations?

A. To analyze gunshot residue particles

B. To determine the age of skeletal remains

C. To identify the chemical composition of small samples

D. To visualize latent fingerprints

What is the correct answer?

4

What is the primary purpose of using an X-ray fluorescence spectrometer (XRF) in forensic science?

A. To analyze gunshot residue particles

B. To identify explosive residues

C. To determine the chemical composition of materials

D. To enhance latent fingerprints

What is the correct answer?

4

What is the purpose of using a microspectrometer in forensic examinations?

A. To enhance bloodstain patterns

B. To identify the chemical composition of small samples

C. To analyze gunshot residue particles

D. To visualize trace evidence

What is the correct answer?

4

What is the primary purpose of using a Raman spectrometer in forensic science?

A. To analyze blood spatter patterns

B. To identify explosives and drugs

C. To enhance latent fingerprints

D. To conduct DNA sequencing