Step 3 » GENERAL learning environment Category D (D, D1, Tb, Tv)

GENERAL Learning Environment Category D (D, D1, Tb, Tv)
Question 148 of 485

In what position of the ignition key does the starting element enter into operation in winter time?

A open;
B defogging;
C preheating.

Explanation

Explanation text category D / driving tests drpciv:
For starting MAC engines in winter, the ignition key must be held in the "preheating" position so that the glow plugs heat the air in the cylinders, thus easing the starting of the Diesel engine.
Correct answer: C
 
Driving tests drpciv category D explained.

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