1.TO OBTAIN TOTAL MAGNIFICATIOB,YOU SHOULD____THE MAGNIFICATION OF THE EYEPIECE TO THE OBJECTIVE LENS POWER.
A.ADD
B.DIVIDE
C.MULTIPLY
D.SUBTRACT
2.WHAT TWO PARTS DO YOU PLACE YOUR HANDS WHILE CARRYING A MICROSCOPE?
A.ARM AND BASE
B.ARM AND OCULAR
C.BASE AND NOSEPIECE
D.BASE AND HIGH-POWER OBJECTIVE
3.WHAT DO YOU USE TO CLEAN THE MICROSCOPE LENSES?
A.COTTON
B.WET WIPES
C.LENS PAPER
D.TISSUE PAPER
4.IF THE EYEPIECE MAGNIFICATION ON LIGHT MICROSCOPE IS X10 AND THE OBJECTIVE IS X40,WHAT IS THE OVERALL MAGNIFICATION?
A.4X
B.10X
C.40X
D.400X
5.THE MAGNIFICATION OF A MICROSCOPE WITH A 10X EYEPIECE AND A 10X OBJECTIVE WILL BE 1000X.
A.TRUE
B.FALSE
C.MAYBE
D.UNNECESSARY
6.FIND THE MAGNIFICATION:EYEPIECE=10X OBJECTIVE LENS=55X
A.10X
B.55X
C.65X
D.550X
7.FIND THE MAGNIFICATION:EYEPIECE=20X OBJECTIVE LENS=20X
A.20X
B.40X
C.200X
D.400X
8.THE HIGHER THE MAGNIFICATION,THE_____YOU SEE OF SPECIMEN.
A.LESS
B.MORE
C.LOWER
D.HIGHER
9.AN INCREASE IN MAGNIFICATION CAUSES__________.
A.A DECREASE IN THE FIELD OF VIEW
B.AN INCREASE IN THE WORKING TIME
C.A DECREASE IN THE WORKING DISTANCE
D.AN INCREASE IN THE WORKING DISTANCE
10.WHAT WOULD BE THE RESULT IF THE POWER OF OCULAR LENS IS 10X AND OBJECTIVE LENS IS 20X,THE MAGNIFICATION WILL BW________.
A.20 TIMES
B.30 TIMES
C.200 TIMES
D.2000 TIMES