WorksheetsMOD3 INSTRUMENT MECHANIC TRADE THEORY
Total questions: 25
Worksheet time: 13mins
What
is the name of the angle marked as ‘x’?
Rake angle
Point angle
Helix angle
Lip clearance
angle
Which device is used to hold straight shank drill?
Stock
Chuck
Sleeve
Socket
Which
drilling machine is used to drill small dia holes upto 6 mm?
Bevel gear hand drill
Pneumatic hand drill
Electric hand drill light duty
Electric hand drill heavy duty
What is the selection method of a tap drill size?
Major Diameter + Pitch
Major Diameter x Pitch
Major Diameter / Pitch
Major Diameter - Pitch
What is the name of
activity?
Hold the drill
Remove the drill
Hold the
spindle
Remove the
spindle
Which
part of drill forms a cutting edge?
Land
Point
Flute
Body
What
is the name of the die?
Solid die
Half die
Circular split
die
Rectangle split
die
What is the type of
the tap wrench?
Bar type tap
wrench
T’ Handle tap
wrench
Solid type tap
wrench
Adjustable type
tap wrench
What is the type of
the die?
Die nut
Half die
Circular split
die
Rectangle split
die
Which
tool is used to make internal threading in the component?
Reamer
Drill
Die
Tap
What is
the uses of hand tap?
To make
external thread
To make
internal thread
To bevel at the
hole end
To make enlarge
hole
Which
type of the tap wrench prevent damage to the taps?
Pipe wrench
Tension wrench
Solid wrench
Torque wrench
Which
tool is used to make external thread on the pipe?
Tap
Drill
Die
Reamer
Which
is used to hold the die?
Wrench
Spanner
Stock
Chuck
What
is the type of the reamer?
Taper shank
reamer
Hand reamer
Straight shank
reamer
Machine reamer
What is the name of
the operation?
Drilling
Taping
Dieing
Reaming
What is
the purpose of reamer?
Drilling holes
in thin sheets
Drilling deep
holes
Removing burrs
Enlarging and
finishing holes
What is
the electrical conductivity of gold?
56%
67%
94%
100%
What is
stationary electric charges?
Static charges
Kinetic charges
Chemical
charges
Electrical
charges
What is
the unit of electric charge?
Volts
Hertz
Ampere
Coulomb
Which
material contains eight electrons in valency layer?
Insulators
Conductors
Semiconductors
Intrinsic
semiconductors
Which
material is used as electrical insulator?
Gallium
Porcelain
Aluminium
Germanium
Which
electrical parameter opposes the flow of electrons?
Power
Voltage
Current
Resistance
How the
single strand wire is called?
Flexible wire
Twisted wire
Hook up wire
Multi strand
wire
Which
material conducts electricity?
Mica
Paper
Glass
Copper
