WorksheetsMECHANISM 3º ESO
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
THE WORKING WAY OF THIS SIMPLE MACHINE IS BASED ON
a)
WHEELS
b)
PULLEYS
c)
LEVERS
d)
CRANKS
2.
THERE ARE THREE TYPES OF PULLEYS:
a)
SIMPLE, MIXED AND COMPOUND
b)
SIMPLE, DOUBLE AND FIXED
c)
FIXED, MOVABLE AND COMPOUND
d)
SIMPLE, MOVABLE AND COMPOUND
3.
RACK AND PINION SYSTEM IS A TYPE OF:
a)
TRANSMISION MOTION MECHANISM
b)
LINEAR MECHANISMS
c)
TRANSFORMING MOTION MECHANISM
d)
CIRCULAR MOTION MECHANISM
4.
THE IMAGE ABOVE IS A:
a)
DOUBLE PULLEY MECHANISM
b)
WORM GEAR MECHANISM
c)
FRICTION DRIVES MECHANISM
d)
GEARS MECHANISM
5.
IN A BIKE THERE IS A MECHANISM CALLED
a)
GEARS WITH A CHAIN
b)
GEARS WITH PINION
c)
PULLEYS WITH CHAIN
d)
GEARS WITH BELT
6.
IN THIS TOY YOU CAN SEE A MECHANISM CALLED:
a)
CAM
b)
CIRCULAR PULLEY
c)
GEARS
d)
LEVERS
7.
IN THE IMAGE ABOVE YOU CAN SEE:
a)
A WINCH AND CRANK HANDLE
b)
A CRANK LINK SLIDER
c)
A WORM GEAR
d)
A COMPOUND LEVER
8.
IN THIS COLUMN DRILL YOU CAN SEE
a)
A WORM GEAR MECHANISM
b)
A RACK AND PINION MECHANISM
c)
A CRANK SLIDER MECHANISM
d)
A 2ND CLASS LEVER
9.
IN THIS DRAWING COMPASS YOU CAN SEE A:
a)
ROTARY MECHANISM
b)
NUT AND BOLT MECHANISM
c)
GEAR MECHANISM
d)
RACK AND PINION MECHANISM
10.
THE IMAGE ABOVE IS A:
a)
CRANK SLIDER MECHANISM
b)
CRANK SHAFT MECHANISM
c)
1ST CLASS LEVER
d)
PULLEY SYSTEM
11.
1ST CLAS , 2ND CLASS AND 3RD CLASS LEVERS ARE:
a)
PLIERS, WHEELBARROW AND FISHING ROD
b)
SCISSORS, PLIERS AND SEESAW
c)
PULLEYS, HAMMER AND NUT CRACKLE
d)
ALL OF THEM
12.
WHAT CLASS ARE ALL THE LEVERS IN THE PICTURE?
a)
1ST
b)
2ND
c)
3RD
d)
1ST AND 2ND
13.
What kind of movement does a pendulum clock have?
a)
Linear
b)
Rotary
c)
Oscillating
d)
Reciprocating
14.
Identify two types of motion in a bike
a)
LINEAR AND RECIPROCATING
b)
ROTARY AND OSCILLATING
c)
LINEAR AND ROTARY
d)
ROTARY AND RECIPROCATING
15.
THIS IS A KIND OF CAM CALLED:
a)
ECCENTRIC CAM
b)
DROP CAM
c)
LINEAR CAM
d)
ROTARY CAM
16.
Which of the following mechanisms are simple machines?
a)
Wedges and ramps
b)
Levers and pulleys
c)
Spurs and bevel gears
d)
Racks and pinions
17.
Linear and rotary transmission mechanisms are two types of...
a)
Motion transmission mechanisms
b)
Motion conversion mechanisms
c)
Gears
d)
Crank and slider
18.
Which type of mechanisms screw and nut, crank-lathe and cams are?
a)
Motion transmission
b)
Motion conversion
c)
Transmission and conversion
d)
None of above answers
19.
What's the name of the mechanisms we have worked with in the workshop?
a)
Cams
b)
Friction wheels
c)
Crankshafts
d)
All the above answers
20.
What's the meaning of mechanisms in Spanish?
a)
Máquinas
b)
Movimientos
c)
Mecanismos
d)
Mecánicos
100 %
