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Which of the following bolts is used to secure high doors?(a) Aldrop(b) Latch(c) Espagnolette bolt(d) Flush boltI got this question in quiz.My question is from Doors, Windows and Ventilators topic in chapter Doors, Windows and Ventilators of Construction & Building Materials |
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Answer» CORRECT choice is (c) Espagnolette bolt To ELABORATE: Espagnolette bolt is USED to secure high doors and windows where it is not easy to reach at the top. These BOLTS are available in a wide variety of SIZES and styles. |
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