(11) Machinist – Semester 2 - Module 4 - Grinding

NAME OF TRAINEE

BATCH

• A BATCH
• B BATCH

ROLL NUMBER

PRN

What denotes by (A) in the (A60K5V8) mentioned marking system of a grinding wheel?

• A : Grade
• B : Grain si
• C : Type of bond
• D : Type of abrasive

What denotes by ‘46’in the (A46K5V8) mentioned marking system of a grinding wheel?

• A : Grade
• B : Structure
• C : Grain size
• D : Type of abrasive

What denotes by H in the (A60H5V8) mentioned marking system of a grinding wheel?

• A : Grade
• B : Structure
• C : Grain size
• D : Type of abr

What denotes by ‘5’ in the (A60H5V8) mentioned marking system of grinding wheel?

• A : Grade
• B : Structure
• C : Grain size
• D : Type of abrasive

What denotes by V in the (A60K5V8) mentioned marking system of grinding wheel?

• A : Grad
• B : Grain size
• C : Structure
• D : Type of bond

What denotes by 8 in the (A46H5V8) mentioned marking system of a grinding wheel?

• A : Grade
• B : Grain size
• C : Type of bond
• D : Manufacturer s code