HBI BCT Practice Test

Front

What is the most likely cause for a dryer to not turn on? Options: Lint build up, Tripped Circuit Breaker, Worn Drive Belt, Obstruction in exhaust

Back

Tripped Circuit Breaker

Front

Which is a result of too much grinding on a mower blade?

Back

Unbalanced blade

Front

Which of the answers is mostly likely the cause of a washing machine faulty high water switch? The machine shakes or dances, The machine will not fill, The clothes are still soaking wet, The washer will not drain

Back

The clothes are still soaking wet

Front

Which of these steps could be taken when replacing an air filter in landscaping equipment? Saturate polyurethane filters with light engine oil before replacing, Disconnect the power before servicing, Clean oil bath filters with cleaning solvent, Clean polyurethane filters with gasoline

Back

Disconnect the power before servicing

Front

When should oil level of a gas lawnmower be checked?

Back

Every time the mower is used

Front

Which steps should be followed to sharpen a mower blade? Options: Balance the blade before removing it from the engine, Follow the original cutting angle, Temper the blade, Use a wet stone

Back

Follow the original cutting angle

Front

Which of the steps should be taken if a gas kitchen stove ignitor does not spark?

Back

Clean the ignitor

Front

Which of these steps is required before removing the lawnmower blade? Disconnect and ground the spark plug wire, Remove the grass catcher bag, Clean the lawnmower deck, Drain the fuel tank

Back

Disconnect and ground the spark plug wire

Front

Which of these steps should be taken if there is standing water inside the bottom of a dishwasher at the end of a cycle? Options: Turn off the dishwasher and leave the standing water as it is, Restart the dishwasher without checking for clogs or kinks in the drain hose, Clean the dishwasher's filter without removing the standing water, Turn off the dishwasher, Check the impeller pump and remove any debris

Back

Turn off the dishwasher, Check the impeller pump and remove any debris

Front

Which describes the difference between a hydronic and forced-air heating system?

Back

A hydronic heating system uses hot water or steam, while a forced-air heating system uses air.