Question

how and where does coolant hose failure most often occur?
a) collapsing near the middle.
b) cracks on the inside.
c) leakages near the clamps.
d) bulges in any area.

Explanation:

Coolant hose failures often occur near the clamps due to stress - concentration and wear at these points where the hose is secured. The clamps can cause abrasion over time and the stress from tightening can lead to early failure.

Answer:

C. Leakages near the clamps