easa modules questions

 Impact driver A manual impact driver is a tool that delivers a strong, sudden rotational force and forward thrust when struck on the back with a hammer. It is often used by mechanics to loosen larger screws and nuts that are corrosively "frozen" or over-torqued.  manual impact driver is a tool that delivers a strong, sudden rotational force and forward thrust when struck on the back with a hammer. It is often used by mechanics to loosen larger screws and nuts that are corrosively "frozen" or over-torqued.

  A  caliper i s a device that is used to  measure distance between two opposite sides of an object.  Types Many types of calipers permit reading out a measurement on a ruled scale, a dial, or a digital display.  But a caliper can be as simple as compass  with inward or outward-facing points.  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle"      style="display:block; text-align:center;"      data-ad-layout="in-article"      data-ad-format="fluid"      data-ad-client="ca-pub-3594006331358944"      data-ad-slot="7745808678"></ins> <script>      (adsbygoogle = window.adsbygoogle || []).push({}); </script> The tips of the caliper are adjusted to fit across the points to be measured and then the caliper is then removed and the distance read by measuring between the...