Prepare for the Afloat Safety Test. Study with flashcards and multiple choice questions, each question offers hints and explanations. Get ready for your exam!

Multiple Choice

Nickel-cadmium batteries are used predominantly in which type of equipment?

Nickel-cadmium batteries are rechargeable and capable of delivering high current over many cycles, which makes them ideal for portable, high-drain use. That’s why they’re used predominantly in cordless, rechargeable equipment—devices you power on with a battery pack and carry around, like cordless tools or portable devices requiring reliable bursts of power. Automobile starters rely on large lead-acid batteries designed for very high cranking amps, not small, rechargeable NiCd packs. Single-use primary batteries are non-rechargeable, so NiCd isn’t used there. Industrial machinery may use a variety of power sources, but NiCd’s niche strength is in portable, rechargeable applications rather than stationary or large-scale equipment.

Nickel-cadmium batteries are rechargeable and capable of delivering high current over many cycles, which makes them ideal for portable, high-drain use. That’s why they’re used predominantly in cordless, rechargeable equipment—devices you power on with a battery pack and carry around, like cordless tools or portable devices requiring reliable bursts of power.

Automobile starters rely on large lead-acid batteries designed for very high cranking amps, not small, rechargeable NiCd packs. Single-use primary batteries are non-rechargeable, so NiCd isn’t used there. Industrial machinery may use a variety of power sources, but NiCd’s niche strength is in portable, rechargeable applications rather than stationary or large-scale equipment.