For the center lathe, T-bolts may be used for ______Question 13Select one:clamping irregular work blanks and balance weightsfixing cutting tool on tool postclamping work partengaging lead screw for thread cuttingswitching power on and off

The T-bolts in a center lathe may be used for clamping irregular work blanks and balance weights.

Here's a step-by-step explanation:

1. The T-bolts are a type of fastener that are typically used in a center lathe, which is a machine tool used to shape metal, wood, or other materials.

2. These bolts have a T-shaped head, which allows them to be inserted into a slot or channel. This makes them ideal for clamping or holding objects in place.

3. In the context of a center lathe, T-bolts can be used to clamp irregular work blanks. These are pieces of material that have not yet been shaped or finished. By clamping them in place with a T-bolt, the operator can ensure that they stay still while they are being worked on.

4. Additionally, T-bolts can be used to hold balance weights. These are weights that are used to balance the lathe and ensure that it operates smoothly. By securing these weights with a T-bolt, the operator can ensure that they stay in place and do their job effectively.

5. Therefore, the answer to the question is that T-bolts may be used for clamping irregular work blanks and balance weights in a center lathe.