Reika Kalseki
Test por , creado hace más de 1 año

Do you know enough to use RotaryCraft?

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Reika Kalseki
Creado por Reika Kalseki hace alrededor de 10 años
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RotaryCraft Knowledge Test

Pregunta 1 de 15

1

If you are standing upright and facing West, and then turn 90 degrees to your left, which direction are you facing?

Selecciona una de las siguientes respuestas posibles:

  • East

  • North

  • West

  • South

  • Up

  • Down

Explicación

Pregunta 2 de 15

1

Which of the following is the hottest?

Selecciona una de las siguientes respuestas posibles:

  • Lava

  • Fire

  • The Sun's Surface

  • An Oven

Explicación

Pregunta 3 de 15

1

A cold object ("Object A") is placed in direct contact with a hot object ("Object B"). Both objects are otherwise identical. After 60 minutes, which of the following will be true? Ignore heat transfer to the environment.

Selecciona una de las siguientes respuestas posibles:

  • Both objects will be as hot as Object B initially was

  • Both objects will be the same temperature, about the average between the two initial temperatures

  • Both objects will be as cold as Object A initially was

  • Their temperatures will remain the same as they started

Explicación

Pregunta 4 de 15

1

Assume C=A*B, C must be at least 65536, and A must be at least 512. Pick the value pairs for A and B to satisfy this condition.

Selecciona una o más de las siguientes respuestas posibles:

  • A = 1024, B = 64

  • A = 128, B = 8192

  • A = 4096, B = 8

  • A = 65536, B = 0

  • A = 2048, B = 128

  • A = 512, B = 16

Explicación

Pregunta 5 de 15

1

C = A*B. If A is multiplied by four and B is divided by eight, what is the new value for C?

Selecciona una de las siguientes respuestas posibles:

  • One quarter its original value

  • Eight times smaller

  • Twice as large

  • Half the original value

Explicación

Pregunta 6 de 15

1

Check all of the phrases which mean the exact same thing.

Selecciona una o más de las siguientes respuestas posibles:

  • Object A is twice the mass of object B.

  • Two of object A would have equal the mass of object B.

  • Object B is half the mass of object A.

  • If object A was doubled in mass, object B would be four times less massive than A.

  • Half the mass of object B is equal to one eighth the mass of object A.

  • Object A is 200% the mass of object B.

Explicación

Pregunta 7 de 15

1

Which of the following mathematical relationships grows the fastest when x > 0?

Selecciona una de las siguientes respuestas posibles:

  • Quadratic (y=x^2)

  • Logarithmic (y = log[x])

  • Exponential (y=2^x)

  • Linear (y = x)

  • Reciprocal (y = 1/x)

Explicación

Pregunta 8 de 15

1

Which of the following is the most likely result of dramatically heating gas in a rigid container which has no exit?

Selecciona una de las siguientes respuestas posibles:

  • Pressure Explosion

  • Nothing

  • Nuclear Explosion

  • Hot Gas

Explicación

Pregunta 9 de 15

1

If the time taken for a machine to do something reduces by 4 seconds every time the input speed is doubled, and it takes 28 seconds with an input speed of 128 rad/s, how fast must the input speed be for the time taken to be 4 seconds?

Selecciona una de las siguientes respuestas posibles:

  • 4096 rad/s

  • 65536 rad/s

  • 8192 rad/s

  • 32 rad/s

Explicación

Pregunta 10 de 15

1

Which of the following are correct?

Selecciona una o más de las siguientes respuestas posibles:

  • If a fair coin is flipped, and it has landed "Heads" the last eight times, it has a 50% chance of landing "Tails" the ninth time.

  • If something has a 50% chance of happening, and it is given four chances to happen, it will happen exactly twice.

  • If a number of marbles are randomly scattered around the floor, they will be approximately evenly spaced.

  • If something has a 2% chance of happening, and it is given a chance to happen every 0.05 seconds, it will have at least a 95% chance of happening within 7.5 seconds.

  • A random number generator, which outputs numbers from 1 to 10 (inclusive) outputs "10" eleven times in a row. It has a very low chance (less than 1%) of outputting "10" the next time.

  • It is possible for something to have a 99.99% chance of happening yet fail to do so after 400 chances.

Explicación

Pregunta 11 de 15

1

If an engine uses 5400 units of fuel an hour, how many units of fuel do you need to ensure its steady operation for at least 40 seconds?

Selecciona una de las siguientes respuestas posibles:

  • 4800

  • 10

  • 240

  • 60

Explicación

Pregunta 12 de 15

1

Lava is about the right temperature for boiling water, neither excessively high nor too low.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 13 de 15

1

A jet engine would function mostly normally on the moon.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 14 de 15

1

Temperatures are greater deep underground than a little bit below the surface.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 15 de 15

1

A large disc is made of a uniform material and then spun at gradually increasing speed. Which of these materials is likely to fail first?

Selecciona una de las siguientes respuestas posibles:

  • Wood

  • Gold

  • Iron

  • Stone

  • Steel

  • Glass

Explicación

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