Kindly answer the questions correctly in the box mentioned below:

1. Which material is used to make angle plates?

A Alloy steel

B High speed steel

C High carbon steel

D Closed grain cast Iron

2. What is the type of angle plate is shown in figure?

A Box angle plate

B Plain solid angle plate

C Swivel type angle plate

D Slotted type angle plate

3. What is the type of angle plate is shown in figure?

A Box angle plate

B Plain solid angle plate

C Swivel type angle plate

D Slotted type angle plate

4. Which angle plate can be tilted to any angle along with the work for marking or machining?

A Box angle plate

B Plain solid angle plate

C Swivel type angle plate

D Slotted type angle plate

5. Which type of angle plates are suitable for supporting work pieces during layout work?

A Box angle plate

B Plain solid angle plate

C Swivel type angle plate

D Slotted type angle plate

6. What is the type of angle plate shown in figure?

A Box angle plate

B Plain solid angle plate

C Swivel type angle plate

D Slotted type angle plate

7. Which grade of angle plates are more accurate and used for tool room type of work?

A Grade '0'

B Grade 1

C Grade 2

D Grade 3

8. Which process is used for finishing parallel blocks?

A Filing

B Honing

C Grinding

D Lapping

9. Which material is used to make parallel blocks?

A Steel

B Invar steel

C Cast iron

D Stainless steel

10. What is the name of the part marked 'x'?

A Ribs

B Tee slots

C All faces machined square

D Edges and ends machined surface