Worksheet: Mechanical Projects - 5 | DIY Science Fun: Cool School Projects - Class 6 PDF Download

Fill in the Blanks

Q2: To create an escalator school project, you'll need a gear motor, cardboard, rubber tube, colored paper, a toilet roll, and a ________.

Q3: The circular cardboard pieces are glued to the toilet roll to form the ________ for the escalator.

Q4: The power source for the escalator model is a ________ motor, which operates at a lower RPM compared to a standard motor.

Q5: Escalators are designed primarily for ________ distances, typically spanning two to three stories.

Q6: The most common type of escalator is the ________ escalator, which consists of two escalators running in parallel.

Q7: One advantage of escalators is that they can efficiently transport a large number of ________ simultaneously.

Q8: Escalators prioritize safety and often operate ________.

Q9: Overreliance on escalators can contribute to a ________ lifestyle.

Q10: The escalator science project can be an excellent choice for a ________ fair idea, especially for 9th-grade students.

Multiple Choice Questions (MCQ)

Q2: What are the three main types of escalators mentioned in the introduction?
(a) Single, Double, Triple
(b) Parallel, Multi-Parallel, Crisscross
(c) Electric, Manual, Hydraulic
(d) Fast, Slow, Medium

Q3: What is one advantage of escalators mentioned in the text?
(a) They require physical effort to use.
(b) They operate noisily.
(c) They prioritize safety.
(d) They are slower than stairs.

Q4: Why is wearing safety glasses recommended in the safety tips section?
(a) To improve vision
(b) To protect your eyes from potential hazards
(c) As a fashion statement
(d) To look professional

Q5: Which grade of students is the escalator science project suggested for?
(a) 5th grade
(b) 8th grade
(c) 9th grade
(d) 12th grade

True or False

Q2: True/False: Overreliance on escalators can lead to a more active lifestyle.

Q3: True/False: Escalators are designed primarily for long distances.

Q4: True/False: Safety glasses are recommended to protect your hands during the project.

Q5: True/False: The escalator science project is not suitable for 10th-grade students.

Short Answer Questions

Q2: Describe the three main types of escalators mentioned in the text.

Q3: Explain one advantage and one disadvantage of using escalators.

Q4: What is the role of the gear motor in the escalator model?

Q5: Why is it important to conduct the escalator project under adult supervision?

You can access the solutions to this worksheet here.