대광고 고1 · 5일 오답 재검사 카드 5문항 · 모의고사형

A company tests a new waterproof bag by spraying it briefly in a laboratory. The bag stays dry inside, and the design team prepares to advertise it as suitable for long journeys in heavy rain. Before approving the claim, an engineer repeats the test after opening and closing the zipper hundreds of times. Water then enters near a worn seam. The original result was not false; it described a new bag under a short exposure. The later test asks whether the protection survives repeated use. Reliability involves more than a successful first demonstration. It concerns the stability of performance across conditions that matter to the intended user. Testing should therefore return to a claim under relevant changes, not simply repeat the easiest conditions until the same reassuring result appears.

A company tests a new waterproof bag by spraying it briefly in a laboratory. The bag stays dry inside, and the design team prepares to advertise it as suitable for long journeys in heavy rain. Before approving the claim, an engineer repeats the test after opening and closing the zipper hundreds of times. Water then enters near a worn seam. The original result was not false; it described a new bag under a short exposure. The later test asks whether the protection survives repeated use. Reliability involves more than a successful first demonstration. It concerns the stability of performance across conditions that matter to the intended user. Testing should therefore return to a claim under relevant changes, not simply repeat the easiest conditions until the same reassuring result appears.

A company tests a new waterproof bag by spraying it briefly in a laboratory. The bag stays dry inside, and the design team prepares to advertise it as suitable for long journeys in heavy rain. Before approving the claim, an engineer repeats the test after opening and closing the zipper hundreds of times. Water then enters near a worn seam. The original result was not false; it described a new bag under a short exposure. The later test asks whether the protection survives repeated use. Reliability involves more than a successful first demonstration. It concerns the stability of performance across conditions that matter to the intended user. Testing should therefore return to a claim under relevant changes, not simply repeat the easiest conditions until the same reassuring result appears.

A company tests a new waterproof bag by spraying it briefly in a laboratory. The bag stays dry inside, and the design team prepares to advertise it as suitable for long journeys in heavy rain. Before approving the claim, an engineer repeats the test after opening and closing the zipper hundreds of times. Water then enters near a worn seam. The original result was not false; it described a new bag under a short exposure. The later test asks whether the protection survives repeated use. Reliability involves more than a successful first demonstration. It concerns the stability of performance across conditions that matter to the intended user. Testing should therefore return to a claim under relevant changes, not simply repeat the easiest conditions until the same reassuring result appears.

A company tests a new waterproof bag by spraying it briefly in a laboratory. The bag stays dry inside, and the design team prepares to advertise it as suitable for long journeys in heavy rain. Before approving the claim, an engineer repeats the test after opening and closing the zipper hundreds of times. Water then enters near a worn seam. The original result was not false; it described a new bag under a short exposure. The later test asks whether the protection survives repeated use. Reliability involves more than a successful first demonstration. It concerns the stability of performance across conditions that matter to the intended user. Testing should therefore return to a claim under relevant changes, not simply repeat the easiest conditions until the same reassuring result appears.