BRAKE TEST

Multiple Choice

 

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1) Brake systems utilize a basic principle of physics for proper operation. Is it:
    a.Pressure is always determined by the wheel cylinder piston.
    b.The master cylinder determines the system pressure.
    c.Liquid in a closed container transmits applied pressure equally in all directions.
    d.Air is non-compressible.

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2) There are three (3) types of brake fluid currently available. They are:
    a.DOT 3, 5, 6
    b.DOT 4, 5, 6
    c.DOT 3, 4, 5
    d.DOT 2, 3, 4

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3) There are three (3) main types of braking systems used in automotive applications. Name them:
    a.Single, split and dual
    b.Single, dual and dual diagonal.
    c.Double single split, diagonal and dual
    d.Front/rear split, dual split and split diagonal

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4) Brake systems to function requires all the following but:
    a.Pressure
    b.Friction
    c.Break-in
    d.Heat

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5) The one main type of friction material that is commonly not used today is:
    a.Semi-metallic
    b.Organic
    c.NAO
    d.Ceramic

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6) Technician A says that incorrect brake lining could promote a heat induced fade. Technician B says brake ratio will not affect the braking drivability of a vehicle. Who is correct?
    a.A
    b.B
    c.Both A & B
    d.Neither A nor B

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7) A typical front wheel drive vehicle will have a braking ratio of approximately:
    a.60% F and 40% R
    b.65% F and 35% R
    c.70% F and 30% R
    d.80% F and 20% R

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8) Technician A says the master cylinder converts mechanical force into hydraulic  pressure. Technician B says only a power brake system has that ability. Who is correct?
    a.A
    b.B
    c.Both A and B
    d.Neither A nor B

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9 ) Brake fluid should be periodically flushed from a brake system to eliminate?
    a.Moisture
    b.Sediment
    c.Glycol
    d.Dirt

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10) There are two (2) types of mechanical actions used in a drum brake. They are:
    a.Servo and assisted servo
    b.Self-energizing and non-energizing
    c.Self-energizing and servo
    d.Non-servo and non-energizing

 

 


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