Entrance Test For Biotechnology Page 16
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2398.
D iscrete
v ariable
i s
a
a) fractional
v alue
b) whole
n umber
c) whole
n umber
w ith
a
d ecimal
v alue
d) continuous
v ariable
99.
W hich
o f
t he
f ollowing
i s
a
n on-‐parametric
t est?
a) ANOVA
b) Kruskal-‐wallis
c) Student’s
t -‐test
d) F-‐test
100.
W hich
o ne
d oes
n ot
r efer
t o
c entral
t endency
a) Mean
b) Standard
d eviation
c) Median
d) Mode
101.
B efore
i t
t ravels
t hrough
t he
e arth's
a tmosphere,
s unlight
i s
m ostly
a) Infrared
r adiation
b) Visible
l ight
c) Ultraviolet
r adiation
d) Blue
l ight
102.
T he
d ifference
i n
t he
l ight
e mitted
f rom
a
c andle,
a n
i ncandescent
l ight
b ulb,
a nd
t he
s un
i s
b asically
f rom
d ifferences
i n
a) energy
s ources
b) materials
c) temperatures
d) phases
o f
m atter
103.
T he
s ky
a ppears
t o
b e
b lue
w hen
t he
s un
i s
h igh
i n
t he
s ky
b ecause
a) Blue
i s
t he
c olor
o f
a ir,
w ater,
a nd
o ther
f luids
i n
l arge
a mounts
b) Red
l ight
i s
s cattered
m ore
t han
b lue
c) Blue
l ight
i s
s cattered
m ore
t han
t he
o ther
c olors
d) blue
c olor
d oes
n ot
r each
t he
e arth
104.
T he
r atio
o f
t he
s peed
o f
l ight
i n
a
v acuum
t o
t he
s peed
o f
l ight
i n
s ome
t ransparent
m aterials
i s
c alled
a) the
c ritical
a ngle
b) total
i nternal
r eflection
c) the
l aw
o f
r eflection
d) the
i ndex
o f
r efraction
16
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