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The owner of a hobby store needed to calculate the
percentage of customers who purchase wood glue. Upon
completing his survey, he noticed that 60% of the people
that entered his store purchased an item. Of those
customers, 15 percent purchased wood glue. What percent of
the people that entered the store purchased wood glue?
a) 8%
b) 7%
c) 9%
d) 12%
e) 15%
Answer
| Is This Answer Correct ? | 15 Yes | 26 No |
Question { 5894 }
How much the fault level of 11 k.v.,22 k.v., 33 k.v.
(in Maharashtra- M.S.E.D.C.L) for calculation of short circuit
current & selection of h.t.cable.
Answer
your question.
| Is This Answer Correct ? | 2 Yes | 0 No |
Question { 4022 }
atoms are composed of Electrons & Protons or Electrons &
Protons ?
Answer
| Is This Answer Correct ? | 0 Yes | 0 No |
Question { 3394 }
Ash AAAC conductor is used for which KV lines
Answer
| Is This Answer Correct ? | 0 Yes | 0 No |
Given two bucket of large capacity. There are 100 black ball
and 100 white ball. Distribute the balls among two bucket such
that probability of choosing a white ball is maximum.
Answer
in #2 bucket. Guaranteed 100% to produce a white ball when
with drawn from bucket #1
| Is This Answer Correct ? | 4 Yes | 4 No |
1) You have 8 coins. 3 of them weigh x units, 3 y
units, 1 a units and 1 b units. They are all mixed and look
identical. You have to find the lightest coin in minimum
number of weighing .
Answer
You are a pin head. All the coins look alike. How will you
select the x,y,a and b units?
| Is This Answer Correct ? | 30 Yes | 9 No |
Question { 4429 }
why generally transformer are in star to delta
Answer
have a star primary it is connected delta at the
transformer.
| Is This Answer Correct ? | 0 Yes | 1 No |
Question { 6081 }
Can I use 1 phase power supply to run 3 phase motor? If yes, how?
Answer
and convert it to 3 phase. Make sure the motor is rated for
drives.
| Is This Answer Correct ? | 6 Yes | 1 No |
Question { 4505 }
why transmiision rating in kva?
Answer
rated by voltage. EG 115 kv 230 kv 500 kv etc.
| Is This Answer Correct ? | 9 Yes | 4 No |
Question { 4870 }
we have total 1000hp motors we paid 7 laks rupees how to
reduce power bill
Answer
methods to reduce the energy used by the motors you
purchased?
| Is This Answer Correct ? | 0 Yes | 3 No |
There are two water tanks A and B, A is much smaller than B.
While water fills at the rate of 1 liter every hour in A, it
gets filled up like, 10, 20, 40,80, 160…..in tank B. 1/8 th
of the tank B is filled in 22 hours. What is the time to
fill the tank fully?
Answer
(So far, this much of the question makes sense)
While water fills at the rate of 1 liter every hour in A,
(So we have a flow rate of 1 ltr/hr. OK)
it gets filled up like, 10, 20, 40,80, 160….
(what is it? Is it tank A? What do the numbers mean?)
.in tank B. 1/8 th of the tank B is filled in 22 hours.
What is the time to fill the tank fully?
(If it takes 22 hrs to fill 1/8 of take B, then it will
take 22 hrs x 8 to fill tank B or 176 hrs.)
Question worded poorly
| Is This Answer Correct ? | 16 Yes | 7 No |
Question { 3673 }
What is the starting current of a DC Motor?
Answer
you will get the following link
http://zone.ni.com/devzone/cda/ph/p/id/46
| Is This Answer Correct ? | 2 Yes | 0 No |
Question { 3034 }
How to find the length of a Xlpe cable required to transmit
3mva load at 22kv.
Answer
load and add a little more.
| Is This Answer Correct ? | 0 Yes | 3 No |
In how many iterations can we find one coin that is heavier
than the others out of 8 coins?and how ?please reply
Answer
first two coins you removed from the stack of 8.
1. Divide the coins into 2 groups of 4 and weigh each stack.
one stack will be heavier. 2.Take the heavier stack of 4
coins and divide into 2 stacks of 2 coins each. Weigh the 2
stacks. 3.One will be heavier. Take the 2 coins left and
weigh them. Take out the heavier of the 2 coins.
| Is This Answer Correct ? | 10 Yes | 9 No |
