id
int32 | image_id
string | image
image | question
string | choices
list | correct_index
int32 | num_choices
int32 |
|---|---|---|---|---|---|---|
0
|
0
|
How many pulleys are turning clockwise?
|
[
"0",
"4",
"6",
"8"
] | 2
| 4
|
|
1
|
0
|
How many pulleys are turning counter-clockwise?
|
[
"2",
"4",
"6",
"8"
] | 0
| 4
|
|
2
|
1
|
Three cogwheels mesh in a gear train. In which direction should gear Y rotate to have gear X rotate counterclockwise?
|
[
"A",
"B"
] | 1
| 2
|
|
3
|
1
|
Three cogwheels mesh in a gear train. In which direction should gear Y rotate to have gear X rotate clockwise?
|
[
"A",
"B"
] | 0
| 2
|
|
4
|
2
|
If X turns clockwise, which way will Y turn?
|
[
"Counterclockwise",
"Clockwise"
] | 0
| 2
|
|
5
|
2
|
If X turns counterclockwise, which way will Y turn?
|
[
"Counterclockwise",
"Clockwise"
] | 1
| 2
|
|
6
|
3
|
If cog B turns anti-clockwise which way will cog A turn?
|
[
"Counterclockwise",
"Clockwise"
] | 1
| 2
|
|
7
|
3
|
If cog B turns clockwise which way will cog A turn?
|
[
"Counterclockwise",
"Clockwise"
] | 0
| 2
|
|
8
|
4
|
If bar X moves to the left, which way will bar Y move?
|
[
"Left",
"Right"
] | 0
| 2
|
|
9
|
4
|
If bar X moves to the rihgt, which way will bar Y move?
|
[
"Left",
"Right"
] | 1
| 2
|
|
10
|
5
|
If Cog 4 turns anti-clockwise, which other cogs will also turn anti-clockwise?
|
[
"Cog 1 only",
"Cogs 1 and 3",
"Cogs 3 only",
"Cogs 2 and 3"
] | 1
| 4
|
|
11
|
5
|
If Cog 4 turns clockwise, which other cogs will also turn clockwise?
|
[
"Cog 1 only",
"Cogs 1 and 3",
"Cogs 3 only",
"Cogs 2 and 3"
] | 1
| 4
|
|
12
|
5
|
If Cog 4 turns anti-clockwise, which other cogs will also turn clockwise?
|
[
"Cog 2 only",
"Cogs 1 and 3",
"Cogs 3 only",
"Cogs 2 and 3"
] | 0
| 4
|
|
13
|
5
|
If Cog 4 turns clockwise, which other cogs will also turn anti-clockwise?
|
[
"Cog 1 only",
"Cogs 1 and 3",
"Cogs 2 only",
"Cogs 2 and 3"
] | 2
| 4
|
|
14
|
6
|
If gear A is rotating clockwise, which direction gear B is rotating?
|
[
"Counterclockwise",
"Clockwise"
] | 0
| 2
|
|
15
|
6
|
If gear A is rotating anti-clockwise, which direction gear B is rotating?
|
[
"Counterclockwise",
"Clockwise"
] | 1
| 2
|
|
16
|
7
|
In which direction will the gear on the left turn?
|
[
"Direction A",
"Direction B"
] | 0
| 2
|
|
17
|
8
|
If the pulley wheel on the right turns, which other wheel will turn in the same direction?
|
[
"Pulley wheel A",
"Pulley wheel B",
"Neither pulley wheel A nor B"
] | 1
| 3
|
|
18
|
8
|
If the pulley wheel on the right turns, which other wheel will turn in the opposite direction?
|
[
"Pulley wheel A",
"Pulley wheel B",
"Neither pulley wheel A nor B"
] | 0
| 3
|
|
19
|
9
|
When gear G is rotated clockwise, how many gears will rotate anticlockwise?
|
[
"0",
"1",
"2",
"3"
] | 2
| 4
|
|
20
|
9
|
When gear G is rotated clockwise, how many other gears will rotate clockwise?
|
[
"1",
"2",
"3",
"4"
] | 2
| 4
|
|
21
|
10
|
How does raft B move if raft A moves left at constant velocity? (The digit in the circle represents the number of cogs of the gear)
|
[
"Left with a greater velocity",
"Right with the same velocity",
"Left with the same velocity",
"Right with a greater velocity"
] | 2
| 4
|
|
22
|
11
|
In which direction does the grey wheel turn?
|
[
"Direction A",
"Direction B"
] | 0
| 2
|
|
23
|
12
|
In which direction will the swings tilt?
|
[
"Swing A tilt up; swing B tilt down",
"Swing A tilt down; swing B tilt up",
"Both up",
"Both down"
] | 0
| 4
|
|
24
|
13
|
Which wheel spins in the same direction as the dark one?
|
[
"Wheel A",
"Wheel B",
"Both A and B"
] | 2
| 3
|
|
25
|
13
|
Which wheel spins in the different direction as the dark one?
|
[
"Wheel A",
"Wheel B",
"Both A and B",
"Neither A nor B"
] | 3
| 4
|
|
26
|
14
|
If bar A moves right at a speed of X, how does bar B move?
|
[
"Left, same speed",
"Right, same speed",
"Left, slower than X",
"Right, slower than X"
] | 1
| 4
|
|
27
|
14
|
If bar A moves left at a speed of X, how does bar B move?
|
[
"Left, same speed",
"Right, same speed",
"Left, slower than X",
"Right, slower than X"
] | 0
| 4
|
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