1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Phantasy [73]
3 years ago
8

What would be the most likely scale factor to use for an n-gauge model train setup? (An n-gauge layout uses locomotives that are

typically about five centimeters long, on a train platform that may be one meter by one meter.)
A. 1:100
B. 1:500
C. 100:1
D. 500:1
Engineering
1 answer:
slega [8]3 years ago
8 0
A or b for sure brother
You might be interested in
A _________ is a PLD featuring a general structure that allows very high logic capacity and offers more narrow logic resources a
tatuchka [14]

Answer:

A field-programmable gate array (FPGA) is a PLD featuring a general structure that allows very high logic capacity and offers more narrow logic resources and a higher ration of flip-flops to logic resources than do CPLDs.

Explanation:

FPGA (Field-Programmable Gate Array ) is an FPD featuring a general structure that allows very high logic capacity.

CPLDs features logic resources with a wide number of inputs (and planes), while FPGAs offer more narrow logic resources. i. In addition, FPGAs offers a higher ratio of flip-flops to logic resources than CPLDs does.

Therefore, a field-programmable gate array (FPGA) is a PLD featuring a general structure that allows very high logic capacity and offers more narrow logic resources and a higher ration of flip-flops to logic resources than do CPLDs.

8 0
4 years ago
If i build thing a and thing a builds thing b did i build thing b
postnew [5]

Answer:

<h3>Yes</h3>

Explanation:

If you build thing "a" and thing "a" builds thing "b" you <u>indirectly</u> build thing "b".

3 0
3 years ago
Read 2 more answers
​please how to drawing mechanical drawing after connecting the all parts thanks
rusak2 [61]
The answer would have to be 7
3 0
2 years ago
The closed tank of a fire engine is partly filled with water, the air space above being under pressure. A 6 cm bore connected to
skelet666 [1.2K]

Answer:

The air pressure in the tank is 53.9 kN/m^{2}

Solution:

As per the question:

Discharge rate, Q = 20 litres/ sec = 0.02\ m^{3}/s

(Since, 1 litre = 10^{-3} m^{3})

Diameter of the bore, d = 6 cm = 0.06 m

Head loss due to friction, H_{loss} = 45 cm = 0.45\ m

Height, h_{roof} = 2.5\ m

Now,

The velocity in the bore is given by:

v = \frac{Q}{\pi (\frac{d}{2})^{2}}

v = \frac{0.02}{\pi (\frac{0.06}{2})^{2}} = 7.07\ m/s

Now, using Bernoulli's eqn:

\frac{P}{\rho g} + \frac{v^{2}}{2g} + h = k                  (1)

The velocity head is given by:

\frac{v_{roof}^{2}}{2g} = \frac{7.07^{2}}{2\times 9.8} = 2.553

Now, by using energy conservation on the surface of water on the roof and that in the tank :

\frac{P_{tank}}{\rho g} + \frac{v_{tank}^{2}}{2g} + h_{tank} = \frac{P_{roof}}{\rho g} + \frac{v_{tank}^{2}}{2g} + h_{roof} + H_{loss}

\frac{P_{tank}}{\rho g} + 0 + 0 = \0 + 2.553 + 2.5 + 0.45

P_{tank} = 5.5\times \rho \times g

P_{tank} = 5.5\times 1\times 9.8 = 53.9\ kN/m^{2}

4 0
3 years ago
Who wants to play fortnite my name (JayIsABot13)
Blizzard [7]

Answer:

I'll play

Explanation:

I'm insane like so good at it

3 0
3 years ago
Read 2 more answers
Other questions:
  • Tadpoles raised in water with atrazine levels of 0.1 ppb should produce a higher percentage of male frogs with gonadal abnormali
    13·1 answer
  • Martensitic transformations only occur in the Fe-C system. ___ Certain materials can age harden at room temperature. ___ Pure me
    7·1 answer
  • An equal-tangent vertical curve is to be constructed between grades of -2% (initial) and 1% (final). The PVI is at station 110 0
    9·1 answer
  • Two students are in a baseball game.The first student hits a ball very hard and it has a greater acceleration than the second st
    10·2 answers
  • Reusable refrigerant containers under high-pressure must be hydrostatically tested how often?
    10·1 answer
  • A(n) ____ combines two planetary gearsets to provide more gear ratio possibilities. A)compound planetary gearset B)orifice C)det
    6·1 answer
  • A three-phase transformer connection has a delta-connected secondary, and one of the transformers has been center-tapped to form
    10·1 answer
  • To check for ripple voltage from the alternator, connect a digital multimeter and select
    9·1 answer
  • Stucco will shrink as it hardens and cures.<br> A. true<br> B. false
    11·1 answer
  • What is The output of full-wave rectifier with filter
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!