ASTM D97

The jacket shall be supported in a vertical position in the cooling bath so that not more than ____ mm projects out of the cooling medium

• 15

• 20

• 25

• 30

After the specimen has cooled to allow the formation of parrafin wax crystals, any disturbance of the spongy network of wax crystals will lead to low and erroneous results

• True
• False

The mention of ASTM D97 is not required in reporting

• True
• False

The purpose of the gasket ring from is to ensure the test jar is in constant contact with the jacket

• True
• False

Acetone is a solvent appropriate for low-temperature bath media

• True
• False

Typically, the complete operation of removal, wiping, and replacement shall require not more than ___ s

• 3

• 5

• 7

• 9

Begin to examine the appearance of the specimen when the temperature of the specimen is ___ ^oC above the expected pour point

• 3

• 6

• 9

• 12