Q621
Open questionA wheel-barrow is an example of
Select an option to see the answer and solution.
General Knowledge · all questionsPractice
Practice
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
1,436
Questions
32/72
Page
Pick an option on a question to see the right answer and solution.
Q622
Open questionA single fixed pulley is used to draw water from a well because
Select an option to see the answer and solution.
Q623
Open questionA fixture is defined as a device which
Select an option to see the answer and solution.
Q624
Open questionWhat type of simple machine is an axe?
Select an option to see the answer and solution.
Q625
Open questionWhile ascending a hill, the driver of the vehicle keeps the gear ratio
Select an option to see the answer and solution.
Q626
Open questionThe size of gear is usually specified by
Select an option to see the answer and solution.
Q627
Open questionWhich of the following is a compound machine?
Select an option to see the answer and solution.
Q628
Open questionWhich of the following is an example for cantilever beam?
Select an option to see the answer and solution.
Q629
Open questionA machine powered by rotating blades is a
Select an option to see the answer and solution.
Q630
Open questionSecond and third class levers are differentiated by
Select an option to see the answer and solution.
Q631
Open questionWhich of these is true of all simple machines?
Select an option to see the answer and solution.
Q632
Open questionWhich of these is not a simple machine?
Select an option to see the answer and solution.
Q633
Open questionThe plastic material commonly used for making gear wheels is
Select an option to see the answer and solution.
Q634
Open questionThe reason for a swimming pool to appear less deep than the actual depth is
Select an option to see the answer and solution.
Q635
Open questionWhen light passes from one medium to another, this phenomenon of change in its direction is called ________
Select an option to see the answer and solution.
Q636
Open questionOptical fibre works on which of the following principle of light?
Select an option to see the answer and solution.
Q637
Open questionWhich colour of light shows maximum deviation when passed through a prism ?
Select an option to see the answer and solution.
Q638
Open questionThe sparkling of a diamond is due to
Select an option to see the answer and solution.
Q639
Open questionStars appear twinkling because of ......... of light.
Select an option to see the answer and solution.
Q640
Open questionStars in the sky appear to twinkle due to
Select an option to see the answer and solution.