What is fire blight?

What will be an ideal response?


Fire blight is a disease that attacks pear trees in the more humid areas.

Trades & Technology

You might also like to view...

Match each political leader with his positions on public policy in the 1790s. A. Hamilton 1. rule by the "best people" or the elites B. Jefferson 2. pro-British ? ? 3. sympathy for agrarian interests ? ? 4. potent central government ? ? 5. reduce the national debt as quickly and as much as possible ? ? 6. government support and financial incentives for business development ? ? 7. pro-French ? ? 8. universal education of the white masses

A. A-1, 2, 4, 6?B-3, 5, 7, 8 B. A-1, 5, 6, 7?B-2, 3, 4, 8 C. A-2, 3, 5, 8?B-1, 4, 6, 7 D. A-3, 6, 7, 8?B-1, 2, 4, 5 E. A-5, 2, 6, 3?B-1, 4, 7, 8

Trades & Technology

What are the two principles of convection?

What will be an ideal response?

Trades & Technology

A leaking axle seal has saturated the brake shoe linings and caused them to glaze. Technician A says that the shoes should be immersed in solvent before being returned to service. Technician B says that if the brake shoes on both sides of the axle are not replaced, brake torque balance could be affected. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Trades & Technology

Which of the following statements is correct about  beam-type Hall-effect yaw sensors?

A. They are the oldest type of yaw sensor. B. They are the newest type of yaw sensor. C. They receive a  10-volt signal from the EBCM and return some portion of that voltage as signal. D. They do not return any portion of the voltage received as a signal.

Trades & Technology