Ramsay Test Maintenance 3

Question 1

When using a hydraulic system, what does the fluid primarily transmit?

Accepted Answer

Force and motion

Answer

Hydraulic fluid transmits force and motion through an incompressible liquid.

Question 2

A V-belt drive is slipping under load. Which adjustment most directly addresses this?

Accepted Answer

Increase belt tension or replace a worn belt

Answer

Slipping is usually caused by low tension or a worn, glazed belt.

Question 3

What is the function of a fuse in an electrical circuit?

Accepted Answer

To protect the circuit by breaking it during overcurrent

Answer

A fuse melts and opens the circuit when current exceeds a safe level.

Question 4

Misalignment between a motor and pump coupling most commonly causes what problem?

Accepted Answer

Excessive vibration and premature bearing wear

Answer

Coupling misalignment creates vibration that wears bearings and seals quickly.

Question 5

Which gauge is used to check the clearance between two mating parts, such as valve tappets?

Accepted Answer

Feeler gauge

Answer

A feeler gauge measures small gaps and clearances between parts.

Ramsay Test Practice Test