46.
After a capillary centrifuge tube is filled with blood, it is sealed with:
a. Plastic sealing material.
b. Paper.
c.
Glass.
d. Wax.
47.
Most microhematocrit centrifuges have a speed of about:
a. 500 rpm.
b. 1,000 rpm.
c.
5, 000 rpm.
d. 10,000 rpm.
48.
Which centrifuge has the higher type of top speed for instruments?
a. Table top model.
b. Floor-mounted model.
49.
Only which agent should be used to remove oil from a lens object?
a. An abrasive.
b. A rag.
c.
Xylene.
d. Camel hairbrush.
MD0853
2-30