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Zorluk: Çok zorRecognizing Implied Cause and Effect

Read the passage below.

During the commissioning of a high-altitude radio observatory, technicians documented several anomalous equipment behaviors. The primary parabolic dish, constructed from unpainted spun aluminum, absorbed continuous direct solar radiation throughout the afternoon. Inside the unpressurized control module, rack cooling fans continuously operated at their maximum 10,000 RPM threshold. Outside, the external data transmission cables, strung tightly across jagged basalt outcroppings, endured persistent gale-force crosswinds. Meanwhile, the backup diesel generator ran uninterrupted with an unadjusted sea-level air intake valve despite the extreme elevation.

Based on the implied cause-and-effect relationships in the text, match each observed condition to its logically unstated operational outcome.

  • Continuous solar radiation on unpainted aluminumThermal expansion altering structural geometry
  • Fan operation in an unpressurized moduleCompromised convective heat transfer
  • Cables exposed to crosswinds over jagged rocksFriction-induced degradation of outer sheathing
  • Sea-level intake settings at extreme elevationOxygen-deficient fuel combustion

Cevap

The logically implied outcomes are: solar radiation causes thermal expansion in the aluminum; an unpressurized module compromises convective heat transfer; crosswinds over rocks cause friction-induced degradation; and sea-level intake settings at high altitude cause oxygen-deficient combustion.
Each correct pairing links an explicitly stated condition from the text with its logically unavoidable physical consequence. The passage provides the raw ingredients (heat on metal, thin air and fans, wind against rocks, altitude and air intake), requiring the reader to deduce the unstated functional result.

Adım Adım Çözüm

1
Analyze the implied effect of continuous sunlight on the unpainted spun aluminum dish.
Matches with thermal expansion altering structural geometry.
Heat absorption without a reflective coating implies increased temperature, which causes metallic structures to physically expand.
2
Analyze the implied effect of fans running in an unpressurized control module.
Matches with compromised convective heat transfer.
An unpressurized environment contains less air mass per volume (thin air), meaning normal fan speeds cannot move enough air to cool the equipment, implying reduced convective efficiency.
3
Analyze the implied effect of gale-force winds acting on cables strung over sharp basalt.
Matches with friction-induced degradation of outer sheathing.
The mechanical force of wind rubbing a tight cable against jagged rock implies physical wear and abrasion over time.
4
Analyze the implied effect of using a sea-level intake valve at extreme elevation.
Matches with oxygen-deficient fuel combustion.
High elevation implies low oxygen density. An intake valve calibrated for dense sea-level air will not draw enough oxygen at high altitude, resulting in a rich, oxygen-poor burn.

Anahtar Kavram

Synthesizing explicit environmental conditions with basic physical principles to deduce unstated downstream effects.
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Konular

Recognizing Implied Cause and Effect

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