A) Teeth provide genetic information directly B) Teeth change shape with age C) Teeth regenerate after severe trauma D) Teeth resist decomposition and extreme heat
A) To organize fingerprint cards for retrieval B) To measure ridge density C) To detect forged fingerprints D) To classify latent prints at crime scenes
A) Dentition is highly resistant to post-mortem damage B) It requires no prior dental records C) Dental features rarely match across victims D) Dental charts contain compulsory genetic markers
A) It refines the filing sequence using ridge patterns on index fingers B) It classifies latent prints with insufficient ridge flow C) It determines which fingerprints are suitable for database entry D) It identifies Level 3 pore characteristics
A) To analyze DNA in partially decomposed bodies B) To categorize fingerprints by their whorl values C) To measure body temperature variations post-mortem D) To match physical traits when friction ridges are unavailable
A) It allows automatic destruction of old records B) It prevents contamination of fingerprint ink C) It ensures standardized filing and efficient retrieval D) It segregates fingerprints by ethnicity and age
A) As a loop pattern B) As pattern-indeterminate C) As an arch pattern D) As a whorl pattern
A) Plain whorl B) Composite pattern C) Radial loop D) Tented arch
A) Ridge count principle B) Principle of individuality C) Ridge density standard D) Principle of permanence
A) Reject the print based solely on the pattern B) Evaluate minutiae configuration rather than the overall loop pattern C) Convert the loop pattern into a whorl for easier analysis D) Ignore minutiae and classify using pattern shape only
A) Divergence B) Multiplicity C) Permanence D) Universality
A) They are inconclusive due to lack of Level 1 detail B) They can be considered identical after applying ridge counting C) They belong to the same individual because ridge endings match D) They originate from different individuals based on Level 3 differences
A) Use iodine fuming before rolling B) Use rehydration or tissue-builder injection C) Apply magnetic powder D) Cut the finger and discard the skin
A) Ninhydrin B) Iodine fuming C) Powder dusting D) Silver nitrate
A) Reduce pressure and allow natural rolling B) Roll the finger faster to limit distortion C) Use only plain impressions instead of rolled D) Increase pressure to improve contrast
A) Powder → cyanoacrylate → magnetic powder B) DFO → ninhydrin → water rinse C) Ninhydrin → DFO → silver nitrate as needed D) Superglue → black powder → ALS
A) Heat transfer sheet B) Gel lifter C) Ink transfer D) Adhesive tape
A) Powder converts pores into visible white marks B) Cyanoacrylate prevents any further enhancement C) The hardened cyanoacrylate surface enhances powder adhesion D) Powder chemically dissolves cyanoacrylate
A) Skip analysis and ask for supervisor approval B) Proceed directly to comparison C) Decide whether the print is suitable before moving on D) Immediately declare the print an identification
A) Reprocessing the evidence using different chemicals B) Rejecting the first examiner’s conclusion automatically C) Conducting blind and independent verification D) Reviewing the first examiner’s notes first
A) Light Intensity B) Spectral Quality C) Composition D) Exposure Value
A) Off-Camera Flash B) Rear-Curtain Flash C) Direct Flash D) Bounce Flash
A) Increased shadow definition B) Minimal textural visibility C) Lower contrast on surfaces D) Soft blending of edges
A) Produces softer and more diffused illumination B) Enhances only reflective surfaces C) Uses stronger wattage for sharp detail D) Eliminates the need for a tripod
A) It determines the shutter speed accuracy B) It limits the depth of field range C) It ensures faithful representation of evidence colors D) It avoids lens distortion
A) Prevent overexposure B) Improve visual clarity and subject positioning C) Ensure realistic color tones D) Increase flash synchronization
A) Narrow the aperture to f/16 B) Increase ISO to a higher value C) Reduce ISO to 100 D) Use a slower shutter speed
A) Horizontal Composition Rule B) Exaggeration Prevention Rule C) Evidence Size Documentation D) Background Neutralization
A) Slow shutter, high ISO B) High ISO, fast shutter C) Wide aperture, auto ISO D) Small aperture, low ISO
A) Adjusting lens zoom to crop shadows B) Moving the evidence closer to artificial light C) Increasing flash power directly at the evidence D) Increasing shutter time using a tripod
A) Light intensity remains constant B) Depth of field is minimized C) Flash reflection is avoided D) Scene orientation is established
A) Disable macro mode to avoid magnification B) Use high ISO to enhance ambient background C) Match the wavelength with white balance settings D) Increase shutter speed to darken fluorescence
A) Low ISO and fast shutter speed B) High ISO and wide aperture C) Narrow aperture with rear flash D) Slow shutter with diffused lighting
A) Telephoto eliminates shadow accuracy B) Telephoto may distort the color temperature C) Wide-angle removes depth of field D) Wide-angle may alter spatial relationships
A) Lens focusing ring B) ISO control C) Image sensor D) Memory card slot
A) Macro lens B) Ultra-wide lens C) Standard lens D) Telephoto lens
A) Disable autofocus B) Lower ISO and widen aperture C) Raise ISO and narrow aperture D) Increase shutter speed
A) Changing film advance lever B) Selecting higher ASA film C) Rotating memory dial D) Adjusting lens mount
A) May misrepresent the distance between objects B) May remove shadow details entirely C) May shift color temperature drastically D) May increase exposure stability
A) Image sensor malfunctioned B) Shutter curtain failed to synchronize C) Telephoto lenses cannot capture contrast D) Minimum focusing distance exceeded
A) To allow investigators to bypass the chain of custody B) To ensure evidence is stored in climate-controlled facilities C) To prevent the need for confirmatory testing D) To guarantee results are reproducible and legally defensible
A) The financial value of the toxic substance detected B) The popularity of the analytical instrument used C) The interpretation of toxin concentration relative to physiological effects D) The quantity of samples submitted by the investigator
A) Confirmatory tests rely on color changes, while preliminary tests use instrumentation B) Preliminary tests are presumptive, while confirmatory tests specifically identify substances C) Preliminary tests permanently identify a substance, while confirmatory tests only screen D) Preliminary tests require accreditation, while confirmatory tests do not
A) Collect only photographs since the test already confirmed blood B) Conclude immediately that the stain is human blood C) Disregard the sample due to possible contamination D) Perform a confirmatory test, such as a Takayama or Teichmann test
A) Folding the fabric tightly to secure the stain B) Air-drying the fabric and placing it in a breathable paper container C) Packaging the moist fabric in plastic to prevent air exposure D) Applying heat to accelerate drying before packaging`
A) Separating fragments by size and origin before sealing B) Cleaning the fragments with water before packaging C) Mixing all fragments from different areas into one container D) Placing fragments into cotton-filled plastic bags to minimize noise
A) Activated charcoal only B) High-dose vitamin K therapy C) Sodium bicarbonate infusion D) Atropine with pralidoxime (2-PAM)
A) Cyanide inhibits cellular respiration, while carbon monoxide forms carboxyhemoglobin B) Cyanide causes cherry-red skin, while carbon monoxide does not C) Carbon monoxide smells like almonds, while cyanide has no odor D) Carbon monoxide poisoning typically changes blood to greenish color
A) A personal diary B) A notarized affidavit C) A handwritten personal letter D) A company memo
A) IR lamp B) ESDA C) Stereomicroscope D) VSC
A) Chemical erasures or overwritten ink B) Pen pressure inconsistencies C) Paper fiber uniqueness D) The presence of signature tremors
A) It measures paper thickness with high precision B) It detects the weight of ink residue C) It magnifies handwriting strokes up to 1000x D) It reveals erased or overwritten text using multi-spectral imaging
A) The paper is of inferior quality B) The document contains natural handwriting variation C) Ink from different batches or pens was used D) The writer used excessive pressure when signing
A) Freehand imitation B) Disguised signature C) Natural variation D) Forgery through tracing
A) The writer was in a hurry B) It is an authentic signature C) The signature may be simulated D) Ink used was incompatible
A) Individual characteristics B) Line quality analysis C) Class characteristics D) Natural variation
A) The lighting technique was incorrect B) The ink was exposed to moisture C) The paper is counterfeit D) Alteration likely occurred
A) Typewriter output B) Signature stamp or machine signature C) Simulation D) Freehand forgery
A) A natural signature variation B) Impairment or loss of motor control C) Possible disguise attempt D) Habitual writing behavior
A) To determine paper density B) To observe fatigue in writing C) To obtain a sufficient range of natural variation D) To assess quality of ink
A) The writing is genuine B) The writer used two pens intentionally C) The paper absorbed ink unevenly D) A mechanical copying method was used
A) The signature is simulated B) The ink has degraded over time C) The signature is authentic with natural variation D) The writer was under stress
A) The UV lamp is defective B) The note is genuine but old C) It is a hybrid counterfeit using mixed materials D) The security thread has naturally faded
A) The document was damaged by moisture B) The ID is authentic but worn out C) The hologram was transferred from a real ID D) Microprinting is naturally variable
A) Skin conductance B) Pupil dilation C) Blood pressure D) Eye color
A) Subject’s favorite color B) Length of examination only C) Examiner skill and experience D) Ambient room temperature only
A) To determine the subject’s memory capacity B) To confuse the subject and induce errors C) To directly detect lies about the incident D) To establish baseline physiological responses for comparison
A) It has no measurable effect B) Anxiety or fear may exaggerate physiological responses C) Only physical factors matter, not psychological D) It improves the detection of deception automatically
A) Control phase B) In-test phase C) Pre-test phase D) Post-test phase
A) Cardiograph B) Thermometer C) Pneumograph D) Galvanometer
A) Restart the entire test B) Consider the relevant question deceptive C) Ignore both responses D) Consider the control response valid and relevant response non-deceptive
A) Pneumograph B) Computer software C) Galvanometer D) Cardio sensor
A) To establish baseline physiological responses B) To confuse the subject C) To directly confirm deception D) To test memory retention
A) Only by visual inspection B) By ignoring baseline readings C) By comparing responses to relevant, control, and irrelevant questions D) Only using computer software
A) Ask more irrelevant questions B) Declare deception immediately C) Ignore inconsistencies D) Re-evaluate data and consider external factors
A) Ignore the responses and continue B) Increase the number of relevant questions C) Consider possible countermeasures or medical conditions affecting accuracy D) Conclude deception automatically
A) Subject is likely deceptive B) Subject is definitely truthful C) Subject’s baseline responses are high, making relevant responses less conclusive D) Examiner should add more control questions
A) Measure subject’s memory accuracy B) Determine the subject’s emotional intelligence C) Analyze physiological deviation and detect deception D) Predict subject’s future behavior
A) Comparison microscope B) Ballistic chronograph C) Caliper D) Rifling gauge
A) It ensures visual documentation of position and condition B) It prevents contamination of evidence C) It identifies the firearm used D) It helps in measuring rifling impressions
A) Documenting every transfer and storage of evidence B) Comparing bullets in the laboratory C) Photographing the suspect D) Testing the firearm immediately
A) To illustrate the relationship between firearms, bullets, and cartridge cases B) To show expert’s opinion without physical exhibits C) To determine the shooter’s intent D) To demonstrate internal ballistics to the jury
A) To document cartridge case markings B) To measure bullet speed and trajectory C) To identify firearm serial numbers D) To compare rifling impressions
A) Removing all ammunition and rendering it safe B) Testing bullets in front of the jury C) Disassembling the firearm in open court D) Loading the firearm to demonstrate firing
A) Terminal ballistics B) Internal ballistics C) Class characteristics D) Individual characteristics
A) Rifle B) Shotgun C) Handgun D) Machine gun
A) Cartridge case B) Bullet C) Primer D) Firing pin
A) Forensic ballistics B) External ballistics C) Terminal ballistics D) Internal ballistics
A) Internal ballistics B) Ammunition design C) Individual characteristics D) Class characteristics
A) Terminal ballistics B) Class characteristics C) Individual characteristics D) External ballistics
A) External ballistics B) Terminal ballistics C) Internal ballistics D) Forensic ballistics
A) Firearm classification B) Internal ballistics C) External ballistics D) Terminal ballistics
A) Cartridge case B) Gunpowder C) Bullet D) Primer
A) Establishing individual characteristics B) Assessing external ballistics C) Evaluating firearm classification D) Determining class characteristics
A) Hand it to anyone nearby B) Keep it loaded while packaging C) Remove ammunition and secure the firearm D) Test fire before collection
A) To determine firearm make and model B) To measure bullet velocity accurately C) To maintain chain of custody and avoid confusion D) To assess terminal ballistics
A) To prevent corrosion and preserve markings B) To load them for demonstration C) To test them before court D) To analyze gunpowder separately
A) Polishing them for clarity B) Wearing gloves and using appropriate packaging C) Keeping them in open air D) Cleaning them immediately
A) Limit technical explanations to avoid confusing the court. B) Organize the report systematically, include all findings, and provide clear interpretations. C) Include only results that support the prosecution’s case to simplify reading. D) Use highly technical language throughout to demonstrate expertise.
A) Contain and clean the spill following the laboratory’s spill protocol while wearing proper PPE. B) Call security personnel to remove the chemical immediately. C) Continue the experiment and report the spill after finishing. D) Evacuate the laboratory and leave the spill unattended. |