Glass & Paint Review

Which type of glass contains added compounds to increase the strength of the glass and to insure stability in high temperatures?

• Laminated glass
• Borosilicate glass
• Crystal glass
• Density glass

Tags

NGSS.MS-PS1-1

Select the correct glass and thickness combination.

• Window Glass - 3mm; Door Glass - 3mm
• Window Glass - 19mm; Door Glass - 3mm
• Window Glass - 3mm; Door Glass - 19mm
• Window Glass - 19mm; Door Glass - 19mm

Tags

NGSS.MS-ETS1-1

Which of the following is NOT a characteristic of paint which can be visualized through a microscope?

• Filters
• Color
• Finish
• Paint

Qualitative methods are useful for making an estimate of _______________.

• Contrast of particles
• Refractive index value
• Polarized filters
• Florescent fragments

Glass forms which of the following when it breaks?

• Rough & ridged cracks
• Refractive & analytic cracks
• Radial & concentric cracks
• Smooth & concentric cracks

The change in speed and direction of light is called ___________.

• Reflection
• Refraction
• Radiation
• Radical

Tags

NGSS.MS-PS4-2

Forensic analysts established a more precise method for determining the exact refractive index of glass fragments known as which of the following?

• Hot spiral method
• Hot specimen method
• Hot stage method
• Hot sterile method

Tags

NGSS.HS-PS4-3

Select the correct word to fill in the blank. The higher the difference between the refractive index of oil and the refractive index of the particles, the _________________ the contrast between the two.

• Higher
• Lower

Tags

NGSS.MS-PS4-2

True or False. Radial cracks form on the side of the impact.

• True
• False

True or False. Glass composition is nearly universal.

• True
• False