Practice Question and Answer

Q:

рдХрд┐рд╕┬ард╡рд┐рдХрд▓реНрдк┬ардореЗрдВ┬а'рдХреБрдЯ┬а-┬ардХреВрдЯ'┬ард╢рдмреНрдж-рдпреБрдЧреНрдо┬ардХрд╛┬ард╕рд╣реА┬ардЕрд░реНрде-рднреЗрдж┬ард╣реИ?

3140 0

  • 1
    рдкрд░рд┐рд╡рд╛рд░ - рдпреЛрдЧ
    Correct
    Wrong
  • 2
    рдпреЛрдЧ - рдкрд░рд┐рд╡рд╛рд░
    Correct
    Wrong
  • 3
    рдШрд░ - рдкрд╣рд╛рдбрд╝ рдХреА рдЪреЛрдЯреА
    Correct
    Wrong
  • 4
    рддрдЯ - рд╡рдВрд╢
    Correct
    Wrong
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Answer : 3. "рдШрд░ - рдкрд╣рд╛рдбрд╝ рдХреА рдЪреЛрдЯреА "

Q: Which of the following is a function of the geosphere? 3139 0

  • 1
    providing a moderate, livable climate
    Correct
    Wrong
  • 2
    serving as the interface between the other spheres
    Correct
    Wrong
  • 3
    facilitating the movement of water through spheres through transpiration
    Correct
    Wrong
  • 4
    facilitating the process of photosynthesis
    Correct
    Wrong
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Answer : 2. "serving as the interface between the other spheres"
Explanation :

Answer: B) serving as the interface between the other spheres Explanation: The geosphere is the earth's solid rock or rigid outer layer known as the crust. Without the geosphere it would not be possible for humans to live on the planet. The┬аfunction of the geosphere┬аserving as the interface between the other spheres.

Q:

рдЕрдЬреАрдд рдмрдЬрд╛рдЬ рдХрд┐рд╕ рдЦреЗрд▓ рд╕реЗ рдЬреБреЬреЗ рд╣реБрдП рд╣реИ?

3139 0

  • 1
    рд╕рд╛рд╣рд╕рд┐рдХ рдЦреЗрд▓
    Correct
    Wrong
  • 2
    рдмреИрдбрдорд┐рдВрдЯрди
    Correct
    Wrong
  • 3
    рдХреНрд░рд┐рдХреЗрдЯ
    Correct
    Wrong
  • 4
    рд╣реЙрдХреА
    Correct
    Wrong
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Answer : 1. "рд╕рд╛рд╣рд╕рд┐рдХ рдЦреЗрд▓"

Q: Gases used in normal welding? 3138 0

  • 1
    Oxygen and Acetylene
    Correct
    Wrong
  • 2
    Acetylene and Nitrogen
    Correct
    Wrong
  • 3
    Oxygen, Hydrogen and Acetylene
    Correct
    Wrong
  • 4
    Oxygen and Hydrogen
    Correct
    Wrong
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Answer : 1. "Oxygen and Acetylene"
Explanation :

Answer: A) Oxygen and Acetylene Explanation: Normal Gas welding use oxygen-acetylene. ┬а Depending on what materials you are welding, there are some more options that might be used. For example -┬аMIG/TIG use Argon, MAG use an argon-something mix.

Q:

рдЭреВрда рдХрд╛ рдкрддрд╛ рд▓рдЧрд╛рдиреЗ рд╡рд╛рд▓рд╛ рдпрдВрддреНрд░ рдХрд┐рд╕ рдирд╛рдо рд╕реЗ рдЬрд╛рдирд╛ рдЬрд╛рддрд╛ рд╣реИ?┬а

3138 1

  • 1
    рдЧрд╛рдпрд░реЛрд╕реНрдХреЛрдк
    Correct
    Wrong
  • 2
    рдХрд╛рдЗрдореЛрдЧреНрд░рд╛рдл
    Correct
    Wrong
  • 3
    рдкреЛрд▓реАрдЧреНрд░рд╛рдл
    Correct
    Wrong
  • 4
    рдкрд╛рдЗрд░реЛрдореАрдЯрд░
    Correct
    Wrong
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Answer : 3. "рдкреЛрд▓реАрдЧреНрд░рд╛рдл"

Q: Three men, four women and six children can complete a work in 9 days. A women does┬а double the work a man does and a child does half the work a man does. How many women alone can complete this work in 9 days? 3138 0

  • 1
    7
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 1. "7"
Explanation :

Answer: A) 7 Explanation: Given (3 Men + 4 Women + 6 Children) -----> 9 days But W = 2M and C = M/2 Now, convert Men and Children into Women by 3W2┬а+┬а4W┬а+┬а6W4=>┬а32┬а+┬а4┬а+┬а32┬а=┬а7┬аWomen┬а Therefore, 7 women alone can complete this work in 9 days.

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