What is the conversion equivalent of one inch to centimeters?

• 25.4

• 2.54

• 0.254

• 0.0254

Which lumber has been cut tangentially to the growth rings and the fiber runs about 90 degrees to the face?

• Edge-grain

• Angle-grain

• Flat- grain

• Close-grain

In the construction site, which protects the carpenter from falling?

• Hat

• Belt and harness

• Helmet

• Shed

A carpenter makes a picture frame. Which type of joint is appropriate?

• Dado joint

• Tenon Joint

• Lap joint

• Miter joint

In which wood joint is the end of one member is inserted to hole of the member?

• Dado joint

• Miter joint

• Lap joint

• Mortise and Tenon

What do you call the artificial stone that is a result from mixing cement, fine aggregates, coarse aggregates and water?

• Mortar

• Plaster

• Concrete

• Bricks

If you have 2 feet length of a piece of wood, how long is it in inches.

• 25

• 24

• 6

• 16

Five pieces of a 1"x1'x8' lumber is how many board feet?

• 30

• 40

• 45

• 35

A carpenter wants to obtain vertical line. Which tool is appropriate?

• Rule level

• Plumb bob

• Push pull tape

• Level

A mason wants to lay CHB in a 10 sq. m. wall. How many CHB are needed?

• 100 pcs.

• 120 pcs

• 122.5 pcs

• 125 pcs