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when an object is plumb, it means that it is ______. a. perfectly verti…

Question

when an object is plumb, it means that it is ______.
a. perfectly vertical
b. parallel
c. side-by-side
d. perfectly horizontal

to check level conditions over a significant distance, such as a long drainage slope, the best level to use is a ______.
a. torpedo level
b. laser level
c. digital level
d. spirit level

some chalk lines are also designed to serve as a ______.
a. plumb bob
b. measuring tape
c. level
d. speed square

which of the following saws would likely have the fewest teeth per inch, resulting in the largest and most aggressive teeth?
a. a hacksaw
b. a coping saw
c. a ripsaw
d. a crosscut saw

  1. the best saw for cutting miter joints is the ______.

a. keyhole saw
b. backsaw
c. coping saw
d. hacksaw

when sawing lumber, begin the cut so that the kerf will be ______.
a. on the measured side of the marked line
b. on the scrap side of the marked line
c. to the left of your dominant hand
d. to the right of your dominant hand

because of the shape and size of its jaws, which clamp can spread clamping pressure over a wider area than the others?
a. a c-clamp
b. a bar clamp
c. a hand-screw clamp
d. a spring clamp

Explanation:

Response
Question 1 (When an object is plumb...):
Brief Explanations

"Plumb" en construcción se refiere a que un objeto es perfectamente vertical (alineado con la gravedad). Las opciones b (parallel), c (side - by - side) y d (perfectly horizontal) no corresponden: horizontal es "level", no "plumb".

Brief Explanations

Para distancias significativas (como una larga pendiente de drenaje), un nivel láser (laser level) es el mejor porque puede cubrir distancias mayores con precisión. Un torpedo level es para cortas distancias, un digital level es más para mediciones precisas pero no tan eficiente para largas distancias como el láser, y un spirit level (nivel de burbuja) también es para distancias cortas.

Brief Explanations

Algunas líneas de tiza (chalk lines) también están diseñadas para servir como nivel (level). Un plumb bob es para vertical, una measuring tape es para medir longitud, y un speed square es para marcar ángulos, no es función principal de una chalk line.

Answer:

a. perfectly vertical

Question 2 (To check level conditions...):