aptitude questions with answers and solutions pdf
THERE ONCE WAS A CLASSICAL THEORY: Introductory Classical Mechanics, with Problems and Solutions pdf
Ngày tải lên :
27/06/2014, 05:20
... I-11
12. Two sticks and a wall
**
Two sticks are connected, with hinges, to each other and to a wall. The bottom
stick is horizontal and has length L, and the sticks make an angle of θ with
each other, ... forces and accelerations, for which
we must then solve. This procedure is best understood through an example.
Example (A plane and masses): Mass M
1
is held on a plane with inclination
angle θ, and ... the surrounding text. They begin with a small-capital
“Remark” and end with a shamrock (♣). The purpose of these remarks is to say
something that needs to be said, without disrupting the overall...
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Job Interview Questions, Tips, Answers and Advice
Ngày tải lên :
16/10/2013, 01:15
... vaguely or with lengthy explanations. Take this opportunity to direct
your answer in a way that connects you with the position and company, and be
succinct and support your answer with appropriate ... Interview Questions, Tips, Answers and Advice
Below are more questions to help you prepare for you interview. Each section
gives a situation, a sample question, appropriate answer and advice ...
department and your unique abilities. Your ability here to prove "I offer what you
need and then some" could land you the job.
4. Being Specific
Sometimes in interviews, you will be asked questions...
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Tài liệu Global Warming A Mind Mapper''''s Guide to The Science and Solutions pdf
Ngày tải lên :
17/12/2013, 02:15
... same. Our hearts and minds go numb by
repressing our pain and we start buying clothes and
shoes made in Chinese sweatshops and we catch
planes to exciting, new locations without considering ...
watching television and shopping for items we
‘think’ we need and can’t live without). We can
reschedule our days to free ourselves up, so we
are no longer slaves to time and irrelevant
activities. ... value the most in
your life?’ what would you respond with?
Perhaps you might say spending time with family
and friends or your health and fitness. If we now
take a good look at our daily...
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Hanoi Open Mathematical Olympiad - Problems and solutions pdf
Ngày tải lên :
07/03/2014, 19:20
... ∆ABC, PQ//BC where P and Q are points on AB and AC
respectively. The lines PC and QB intersect at G. It is also given
EF//BC, where G ∈ EF , E ∈ AB and F ∈ AC with P Q = a and
EF = b. Find value ... right-angled triangle ABC with ∠A = 90
0
, AB = c,
AC = b. Let E ∈ AC and F ∈ AB such that ∠AEF = ∠ABC and
∠AF E = ∠ACB. Denote by P ∈ BC and Q ∈ BC such that EP ⊥ BC
and F Q ⊥ BC. Determine EP ... c and a
2
+ b
2
+ c
2
is a four digit number with all digits
equal.
Q8. Consider a convex quadrilateral ABCD. Let O be the intersection
of AC and BD; M, N be the centroid of AOB and COD and...
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Nonpoint Pollution of Surface Waters with Phosphorus and Nitrogen pdf
Ngày tải lên :
29/03/2014, 21:20
... Waters with
Phosphorus and Nitrogen
SUMMARY
Runoff from our farms and cities is a major source of phosphorus (P) and nitrogen (N) entering rivers, lakes, and coastal
waters. Acid rain and airborne ... Restoration of wet-
lands and floodplains is likely to
increase denitrification at a land-
scape scale and to some extent
reduce N pollution of lakes and
rivers. Thus, wetland restoration
may ... turn
water a turbid green and coat shallower surfaces with
pond scum. This increased growth of algae and also
aquatic weeds can degrade water quality and inter-
fere with use of the water for...
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Báo cáo khoa học: "Fully Unsupervised Word Segmentation with BVE and MDL" pdf
Ngày tải lên :
30/03/2014, 21:20
... corpus, we generated a
set of candidate segmentations with PtM, VE, and
BVE, as described in the previous section. From
each set of candidates, results for the segmentation
with minimal description ... (Miller and Stoytchev, 2008) and Markov
Experts (Cheng and Mitzenmacher, 2005). Table 2
shows the results for candidate algorithms as well as
the two other VE-derived algorithms, HVE-3E and
ME.
Algorithm ... conjunction with MDL, and
also achieved the lowest description length. We have
shown that the combination of BVE and MDL pro-
vides an effective approach to unsupervised word
segmentation, and that...
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Báo cáo hóa học: " The impact of spatial correlation on the statistical properties of the capacity of nakagami-m channels with MRC and EGC" pdf
Ngày tải lên :
20/06/2014, 22:20
... correlated Nakagami-m channels with
MRC and EGC. We have derived analytical expressions
for the PDF, CDF, LCR, and ADF of the capacity of
Nakagami-m channels with MRC and EGC. The results
are studied ... S(t)
with parameters m
S
and Ω
S
, as suggested in [39].
Hence, the PDF p
S
(z)ofS(t) can be obtained by repla-
cing m
l
and Ω
l
in (2) by m
S
and Ω
S
, respectively, where
Ω
S
= E{S
2
(t)} and
m
S
= ... channel capacity and the variance of the channel
capacity as from Figures 2 and 3.
The LCR N
C
(r) of the capacity of Nakagami-m channels
with MRC and EGC is shown in Figures 8 and 9 for differ-
ent...
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Introductory Classical Mechanics, with Problems and Solutions doc
Ngày tải lên :
27/06/2014, 17:20
... example.
Example (Platform and pulley): A person stands on a platform -and- pulley
system, as shown in Fig. 2.3. The masses of the platform, person, and pulley
5
are
m
M
a
à
Figure 2.3
M, m, and à, respectively.
6
The ... friction
force between the ground and the circle.
17. Leaning sticks and circles
***
A large number of sticks (with mass density ρ per unit length) and circles
(with radius R) lean on each other, ... requires finding the value of the
integrand at the limits, while the latter dependence requires taking the derivative of
the integrand with respect to x
0
, and then integrating. We obtain, using...
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FUEL CELLS Problems and Solutions pdf
Ngày tải lên :
28/06/2014, 21:20
... bipolar plates (with
their electrodes) and the electrolyte compartments (with their separators) are
compressed and tightened with the aid of end plates and tie bolts. Sealing is
achieved with the aid ... selected, and thus in the
nature of the current-producing chemical reaction. Each reaction is associated
with a particular value of enthalpy and Gibbs free energy of the reaction, and
ABBREVIATIONS AND ... shorting
with a low-resistance load, where heating is begun at a low current and
leads to a larger current producing more heat, and so on, until the working
temperature is attained.
4. Regulating and...
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Oxford practice grammar with answers part 13 pdf
Ngày tải lên :
07/07/2014, 13:20
... like a chicken sandwich, please. I'll have a coffee.
45 Can and could for permission 52B Would like
47 Necessity: must and have to
A Present, past and future
We use must and have to/has ... all the way to Glasgow.
For negatives and questions with have to/has to and had to, we use a form of do.
/ don't have to work on Sundays. Why does Andrew have to study every evening?
Did ... is playing squash.)
B May, might and could in the negative
The negative forms are may not, might not/mightn't, and could not/couldn't.
MAY NOT AND MIGHT NOT
Something negative is...
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Oxford practice grammar with answers part 15 pdf
Ngày tải lên :
07/07/2014, 13:20
... due in.
Jessica: Why? Haven't you done it yet?
Andrew: Oh, yes. I handed it in ages ago.
56 Active and passive (2)
A The passive and the agent
In a passive sentence, we sometimes mention ... both speech and writing, but it is more common in writing.
We see it especially in textbooks and reports. We use it to describe activities in industry,
science and technology, and also for ... that
It is said that Henry is in love with Claire.
(= People say that Henry is in love with Claire.)
We can use the structure it + passive verb + clause
with verbs of reporting. We use this...
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Oxford practice grammar with answers part 21 pdf
Ngày tải lên :
07/07/2014, 13:20
... A/an, one and some
A A/an and some
Look at this example.
Trevor has found some money in his old trousers.
There's a note and some coins.
We use a/an with a singular noun and some with a ... some chips with my steak, (a number of chips)
I had chips with my steak, (chips, not potatoes or rice)
76 Countable and uncountable nouns 83-4 A/an and the 94 Some and any 96 All, most and some ... to continue with his tour of the country and had gone to visit a friend in Scotland before
returning to pick up the case he had left behind.
A/an goes only with a singular noun. With a
plural...
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Oxford pratice grammar with answers part 33 pdf
Ngày tải lên :
07/07/2014, 13:20
... holiday together if your dates don't fit in with mine. (= go together with)
The thief managed to get away with about £2,000 in cash. (= steal and take away)
The goods are damaged. We'll ...
bath and then sprayed some deodorant on himself. He knew nothing more until he
(11)………………………… up in hospital the next day. He had picked (12)………………………. the wrong
can and sprayed himself with ... point the thing (7)……………………… your attacker and
spray him with the gas, which knocks him (8) ……………. . On the day he bought the gas, the
policeman and his girlfriend had arranged to go (9)………………………….for...
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Oxford pratice grammar with answers part 36 pdf
Ngày tải lên :
07/07/2014, 13:20
... on these situations. Use a type 2 conditional with would or could.
► Andrew is such a boring person because he works all the time.
You know, if Andrew didn't work all the time, he wouldn't ... whole thing.
Matthew: I just don't understand you sometimes, Emma.
Emma: If (6)……………………… (you / think) about it, you'd understand. And 1 think
(7)………………………………(it / be) better if ...
accident.
NOT people-seeing-the-accident
Relative clauses with a to-infinitive
Look at this structure with the to-infinitive.
New Zealand was the first country to give women the vote. (=
the...
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