WorksheetsGCSE D&T Unit 3 - Mechanical Devices Part 2
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A bell crank linkage converts the input direction by how many degrees?
a)
45
b)
90
c)
180
d)
270
2.
With a reverse motion linkage, when the input is pulled, the output will?
a)
Stay the same
b)
Pull
c)
Push
3.
Crank and sliders convert rotary motion into what type of motion?
a)
Oscillating
b)
Rotary
c)
Reciprocating
4.
Belts rely on _________ to grip onto a pulley.
a)
Friction
b)
Velocity
c)
Gravity
5.
When the teeth of two or more gears are interlocked they form a _________?
a)
Simple Gear
b)
Gear Train
c)
Bevel Gear
6.
Compound gears are used to speed up or slow down the?
a)
Input
b)
Output
7.
An idler gear ensures that the direction of the drive gear and the driven gear are?
a)
The same
b)
Different
8.
Bevel gears change the input direction through how many degrees?
a)
45
b)
90
c)
180
d)
270
9.
Which workshop tool utilises the bevel gear?
a)
Hammer
b)
Hand Drill
c)
Mitre Clamp
10.
Rack and pinions convert rotational motion into what type of motion?
a)
Oscillating
b)
Linear
c)
Reciprocating
100 %
