Ramsay Test Maintenance 3

Question 1

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

Accepted Answer

Force and motion

Answer

Heat only

Answer

Electrical current

Answer

Sound waves

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

Add oil to the belt surface

Answer

Reduce the motor voltage

Answer

Remove one of the sheaves

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

To increase the voltage

Answer

To store electrical charge

Answer

To smooth out current ripple

Question 4

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

Accepted Answer

Excessive vibration and premature bearing wear

Answer

Higher fuel efficiency

Answer

Lower operating temperature

Answer

Increased belt life

Question 5

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

Accepted Answer

Feeler gauge

Answer

Pressure gauge

Answer

Strain gauge

Answer

Bourdon tube

Question 6

In a gear system, what is the main reason for using a lubricant?

Accepted Answer

To reduce friction and wear between meshing teeth

Answer

To increase the gear ratio

Answer

To change the rotation direction

Answer

To insulate against electricity

Question 7

A reading of 'open circuit' on a multimeter continuity test of a wire indicates what?

Accepted Answer

A break in the wire path

Answer

A perfectly good connection

Answer

Excess voltage present

Answer

Correct grounding