Understanding the Human Hoist and Its Comparison with a Creeper

Understanding the Human Hoist and Its Comparison with a Creeper

Assessment

Interactive Video

Science, Design, Professional Development

9th - 12th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial introduces a battery-powered hydraulic lifting chair designed for smooth transitions between various positions. It compares the traditional creeper with the innovative human hoist through a series of tests, focusing on speed, ease of use, and physical strain on mechanics. The results show that while the mechanic was slightly faster with the familiar creeper, the human hoist offered significant ergonomic benefits, reducing stress on the body.

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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the human hoist?

To assist users in moving between different positions

To lift heavy machinery

To transport tools across the workshop

To provide a stable workbench

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What feature of the human hoist contributes to its excellent mobility?

Its lightweight design

Its three-wheel design

Its adjustable height

Its compact size

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of the test conducted in the video?

To evaluate the durability of the human hoist

To compare the speed and ease of use between a creeper and a human hoist

To test the battery life of the human hoist

To assess the noise levels of the human hoist

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What task was the mechanic performing during the test?

Painting a car

Assembling a new engine

Fixing a broken window

Changing a tire and removing a bracket

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What challenge does the mechanic face while using the creeper?

Difficulty in maneuvering

Limited tool storage

Lack of comfort and potential strain on the body

Inability to reach high places

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the mechanic initially react to using the human hoist?

He immediately prefers it over the creeper

He is confused by the controls

He refuses to use it

He finds it intuitive and easy to use

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the mechanic's main concern about the human hoist?

It might not be able to get low enough

It could be too slow

It might be too noisy

It could be unstable

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key advantage of the human hoist over the creeper?

It is more compact

It is more affordable

It has a longer battery life

It causes less stress on the mechanic's body

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the final outcome of the test comparing the creeper and the human hoist?

The human hoist was not functional

The human hoist was significantly faster

The creeper was slightly faster

Both were equally efficient