Free Printable QUESTION BANK #1 (Technical)

Free Printable Worksheets

Worksheets

QUESTION BANK #1 (Technical)

Total questions: 50

Worksheet time: 1hrs 12mins

Name

Class

Date

1.

a)

WATT

b)

AMPERE

c)

OHM

d)

VOLT

2.

a)

1

b)

2

c)

3

d)

0

3.

a)

wet cell

b)

storage cell

c)

dry cell

d)

disposable cell

4.

a)

connect in short circuit across the load

b)

connect in shunt across the load

c)

connect in series across the load

d)

connect in open circuit with the load

5.

a)

Increase

b)

decrease

c)

does not change

d)

does change

6.

a)

Vibration

b)

Over-Excitation

c)

Heating

d)

Varying Loads

7.

a)

Dynamometer

b)

Iron Vane Meter

c)

Galvanometer

d)

Voltmeter

8.

a)

DC Current Only

b)

Ac or DC currents

c)

#-phase Current only

d)

Ac Current Only

9.

a)

60

b)

600

c)

infinity

d)

zero

10.

a)

relay

b)

mercury switch

c)

contactor

d)

fuse

11.

a)

reduce voltage staring

b)

full load starting

c)

direct on line

d)

starting witout contactor

12.

a)

high resistance

b)

zero resistance

c)

infinite resistance

d)

10 ohm

13.

a)

12,500

b)

22,500

c)

15,625

d)

10,800

14.

a)

AWG

b)

Circular mils

c)

sq. mm

d)

sq.cm

15.

a)

voltmeter, current meter, and ohm meter

b)

voltmeter and an ammeter

c)

current meter and an ohmmeter

d)

voltmeter and current meter

16.

a)

electron

b)

proton

c)

neutron

d)

ion

17.

a)

synchronous motors

b)

wound rotor motor

c)

induction motors

d)

squirrel cage motors

18.

a)

an inductor

b)

a spring

c)

a capacitor

d)

a battery

19.

a)

NEMA

b)

Westinghouse

c)

Brown and Sharpe

d)

IEEE

20.

a)

10

b)

8

c)

12

d)

9

21.

a)

watts

b)

amperage

c)

voltage

d)

resistance

22.

a)

copper

b)

silver

c)

aluminum

d)

manganin

23.

a)

in the right

b)

far left

c)

none of these

d)

far right

24.

a)

5

b)

4

c)

6

d)

3

25.

a)

ladder diagram

b)

schematic diagrm

c)

wiring diagram

d)

power flow diagram

26.

a)

0.45 kW

b)

0.49kW

c)

0.35 kW

d)

0.51 kW

27.

a)

To increase the emf of the cell

b)

to increase the capacity of the cell

c)

to increase the internal resistance of the cell

d)

all of theses

28.

a)

open

b)

in perfect connectio

c)

partially shorted

d)

shorted

29.

a)

amprobe

b)

techometer

c)

hydrometer

d)

calorie meter

30.

a)

18.85 oms

b)

0.0188

c)

55.25

d)

53.02

31.

a)

resistance of the winding

b)

reactance of the winding

c)

impedance of the winding

d)

current in the winding

32.

a)

it becomes a generator

b)

it runs in the same direction as before

c)

it will not run

d)

it will run in reverse direction

33.

a)

13A

b)

8.66 A

c)

12.7 A

d)

22 A

34.

a)

It will increase

b)

it will remains the same

c)

it varies

d)

it will decrease

35.

a)

bound electron

b)

free electron

c)

valence electron

d)

charged electrons

36.

a)

increase the current flowing through the relay

b)

increase the voltage across relay

c)

have no effect on the relay

d)

make the relay inoperative

37.

a)

avalanche

b)

resonance

c)

break-even

d)

breakdown

38.

a)

an ammeter in series in the circuit

b)

a voltmeter connected across the line

c)

an ammeter connected across the line

d)

a voltmeter in series with the line

39.

a)

pole

b)

stator

c)

armature

d)

carbon bruch

40.

a)

1

b)

2

c)

3

d)

4

41.

a)

at least one

b)

only one

c)

two

d)

no timer is needed

42.

a)

50 watts

b)

25 watts

c)

125 watts

d)

100 watts

43.

a)

micrometer

b)

millimeter

c)

wire gauge

d)

milliammeter

44.

a)

100 coulomb

b)

360,000 coulomb

c)

100,000coulomb

d)

60,000 coulomb

45.

a)

counter emf is high

b)

counter emf is zero

c)

supply voltage us high

d)

armature resistance is open

46.

a)

0.2 A

b)

0.3 A

c)

0.4 A

d)

0.5 A

47.

a)

160 W

b)

100 W

c)

150 W

d)

180 W

48.

a)

less power used and less voltage drop

b)

less power used

c)

less voltage drop

d)

greater voltage drop

49.

a)

26 A

b)

30 A

c)

22 A

d)

15 A

50.

a)

high side

b)

low side

c)

either sides

d)

both sides

100 %

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