Bolt ID

What indicates that a bolt is metric based on its head markings?

• No markings at all

• Letters such as SAE

• Numbers such as 8.8 or 10.9

• Three slash marks

What tool is used to measure the thread pitch of a bolt?

• Thread pitch gauge

• Ruler

• Caliper

• Micrometer

How is the thread pitch of a metric bolt determined?

• Width of the bolt head

• Number of threads per millimeter

• Distance between threads in millimeters

• Number of threads per inch

What does a thread pitch gauge for standard sizes measure?

• Threads per inch

• Distance between threads in inches

• Bolt diameter

• Threads per millimeter

How do you measure the length of a bolt?

• From the head to the end of the bolt

• Using the thread pitch gauge

• From just below the head to the end

• From the top of the head to the bottom of the threads

What is not used to identify the length and size of a bolt?

• The diameter

• The size of the head

• The thread pitch

• The length

What is the first step in identifying a bolt?

• Checking the diameter

• Determining if it is metric or standard

• Measuring its length

• Counting the thread pitch

What does the presence of three slash marks on a bolt indicate?

• It is a metric bolt

• It is a standard size bolt

• It is used for automotive purposes

• It indicates the bolt's strength

What is the significance of the numbers on the head of a bolt, like 8.8 or 10.9?

• They indicate the bolt's length in inches

• They represent the bolt's diameter

• They signify the bolt is metric and indicate its strength

• They show the number of threads per inch

When measuring the thread pitch of a metric bolt, what are you actually measuring?

• The diameter of the bolt

• The number of threads per inch

• The distance between threads in millimeters

• The length of the bolt in centimeters