Levels in Masonry: Types, Uses, and Applications

Question 1

Which tool is used to check the inclination of surfaces?

Accepted Answer

Torpedo level

Answer

Spirit level

Answer

Chalk line

Question 2

What is the characteristic feature of a spirit level?

Accepted Answer

Vial filled with colored liquid

Answer

Self-leveling mechanism

Answer

Magnetic base

Question 3

What is the proper method to calibrate a spirit level?

Accepted Answer

Place it on a flat surface and adjust the bubble to center

Answer

Use a plumb bob to establish a vertical reference

Answer

Compare readings with another level

Question 4

Which level type is ideal for checking large surface levels over longer distances?

Accepted Answer

Laser level

Answer

Spirit level

Answer

Torpedo level

Answer

Bulls eye level

Question 5

What's a common application where a digital level is used?

Accepted Answer

Installing cabinets and shelves

Answer

Leveling foundations

Answer

Framing walls and ceilings

Answer

Checking the slope of driveways

Question 6

Which bubble type is NOT found in spirit levels?

Accepted Answer

Electronic bubble

Answer

Circular bubble

Answer

Box bubble

Answer

Plumb bubble

Question 7

What is the purpose of the vial in a spirit level?

Accepted Answer

To indicate level

Answer

To measure angles

Answer

To provide a reference point

Question 8

What is the purpose of using a leveling rod with a laser level?

Accepted Answer

To establish a reference height

Answer

To measure distances

Answer

To project a vertical line

Question 9

Which type of level uses a spirit-filled tube to indicate level?

Accepted Answer

Spirit level

Answer

Laser level

Answer

Torpedo level

Answer

Box level

Question 10

When using a torpedo level on a rough surface, what technique can be used to improve accuracy?

Accepted Answer

Place a straightedge on the surface and use the level on top

Answer

Use a magnetic base to attach the level to the surface

Answer

Calibrate the level frequently

Answer

Increase the length of the level

Question 11

What is the difference between a plumb and a level?

Accepted Answer

Plumb measures vertical level, while level measures horizontal level

Answer

Level measures vertical level, while plumb measures horizontal level

Answer

They both measure horizontal level

Answer

They both measure vertical level

Question 12

When setting up a laser level, it is important to ensure that the beam is:

Accepted Answer

Both level and plumb

Answer

Level

Answer

Plumb

Answer

Neither level nor plumb

Question 13

Which type of level is ideal for checking slopes and angles?

Accepted Answer

Inclinometer level

Answer

Spirit level

Answer

Torpedo level

Answer

Laser level

Question 14

Which type of level is used to check the level of a vertical surface?

Accepted Answer

Spirit level

Answer

Laser level

Answer

Cross-line level

Answer

Torpedo level

Question 15

What is the primary purpose of using a laser level in masonry?

Accepted Answer

To establish accurate horizontal and vertical reference lines.

Answer

To measure distances and angles.

Answer

To create slopes and inclines.

Question 16

Which part of a torpedo level is used to check the level of a horizontal surface?

Accepted Answer

Vial

Answer

Scriber

Answer

Blade

Answer

Handle

Question 17

What is the advantage of using a digital level over a traditional spirit level?

Accepted Answer

Provides precise digital readings and angle measurements.

Answer

More durable and withstands rough handling.

Answer

Easier to use and requires less skill.

Question 18

When using a laser level to level a floor, what is the recommended setup procedure?

Accepted Answer

Place the level on a tripod in the center of the room and adjust it to level.

Answer

Place the level on the floor and move it around until the beam is level.

Answer

Hold the level in your hand and move it along the floor to find the level line.

Question 19

What is the purpose of the scribe line on a torpedo level?

Accepted Answer

To mark reference points or scribe lines on surfaces.

Answer

To indicate the center of the level.

Answer

To adjust the sensitivity of the vial.

Question 20

Which type of level is most suitable for leveling large, open areas, such as a concrete slab?

Accepted Answer

Laser level

Answer

Torpedo level

Answer

Spirit level

Answer

Cross-line laser

Question 21

What is the recommended accuracy tolerance for a spirit level used in masonry?

Accepted Answer

0.02 inches (1/32 inch) over 10 feet

Answer

0.20 inches (1/4 inch) over 10 feet

Answer

0.05 inches (1/16 inch) over 10 feet

Answer

0.10 inches (1/8 inch) over 10 feet

Question 22

What is the proper way to calibrate a spirit level?

Accepted Answer

Place the level on a known flat surface and adjust the vial until the bubble is centered.

Answer

Tap the level gently to remove any air bubbles from the vial.

Answer

Use a ruler to measure the distance between the vial and the surface.

Question 23

Which of the following is NOT a common application of levels in masonry?

Accepted Answer

Leveling a car engine

Answer

Establishing vertical plumb lines

Answer

Transferring level elevations between floors

Answer

Leveling walls and floors