a) increases
b) decreases
c) does not change
d) changes
2) Food is cooked more quickly in pressure cooker
because….
a) heat is more
b) boiling point of water
is raised
c) boiling point of water is lowered
d) it
retains heat for more time
2) Vaccum
flask is designed to keep
a) Hot water hot
b) Cold water hot
c) Hot water cold
d) None of the above
3) The
plastic cap of vacuum flask prevents the liquid from…
a) Absorbing
a) Evaporating
b) Evaluating
c)
Emitting
4) The
glass container is …. conductor of heat
a) Good
b) Poor
c) Neither
good nor bad
d) Good
as well as bad
5) Which
of the following is true for Solar Cooker
a) Silvering the pot
b) Neither
silvering nor blackened
c)
Both a) and d)
d) Blackened
the pot with lid
6) Which
of the following is not type of thermometer?
a) a) Clinical thermometer
b) Laboratory
thermometer
c) Biometer
d) Glass
thermometer
7) Count
of thermometer is….
a) Meter
b) Centimeter
c) Degree
celcius
d) Temperature
8) Bimetallic
strip is example of
a)
Conversion of energy
b) Conversion
of Power
c) Conversion
of heat
d) None
of these
9) Which
of the following is not application of bimetallic strip.
a)
Mechanical clockb) Balanced
wheelc) Electric
pressd) Wrist
watch
10) Immersion Heater is used
for
a) Creating energy
b) Heating water
c) Cooling water
d) None of the above
12) Which of the following is Storage type Geyser
a)
Geyser Heater
b) Immersion Rod
c)
Solar Rod
d) None
of the above
13) Domestic Iron works int eh temperature range of
a) 80
-100 oC
b) 120
-180 oC
c) 50
– 100 oC
d) 200 -
250 oC
14) Bimetallic Strip is used in which of the
following
a) Cooker
b) Iron
c) Washing Machine
d) Vacuum Cleaner
15) The Capacity of Geyser Heater is
-
a) 20 – 90 liter
- b) 5 –
10 liter
-
c) 20 - 40 liter
- d)
All of the above
16) Solar
Cooker gives best result in…
a) Rainy
Season
b) Winter season
c) Summer season
d) None of the above
17) Which of following material is used as
insulator in immersion heater ?
a) sodium
b) magnetium
c) potassium
d) all of these
18) Minimum Capacity of storage type water heater
is
a) about 10 liter
b) about 5 liter
c) about 25 liter
d) none of the above
19) Which of the following is not getting too hot if it’s kept switched on
a) Electric iron
b) Motor
c) Bike
d) Gas burner
20) In
absence of thermostat which of the following will get too hot?
a) Heater
b) motor
c) conductor
d) electric iron
UNIT IV MCQS
1) Which of the following
is not an operating system?
- a)
Windows
- b) Linux
- c) Oracle
- d) DOS
2) What is the maximum
length of the filename in DOS?
- a)
4
- b) 5
- c) 8
- d) 12
3)
When was the first operating system developed?
- a) 1948
- b) 1949
- c) 1950
- d) 1951
4)
Which of the following windows does not have a
start button?
a)
Windows 7
b) Windows 8
c)
Windows XP
d) None of these
5)
Which of the following operating systems does not
support more than one program at a time?
- a)
Linux
- b) Windows
- c)
MAC
- d) DOS
6)
What is Microsoft window?
a) Operating system
b) Graphics program
c)
Word Processing
d) Database program
7)
What is the intersection of a column and a row on a
worksheet called ?
- a)
Column
- b) Value
- c)
Address
- d) Cell
8)
What type of chart is useful for comparing values
over categories ?
- a)
Pie Chart
- b) Column Chart
- c)
Line Chart
- d) Dot Graph
9)
Which function in Excel tells how many numeric
entries are there ?
- a)
NUM
- b) COUNT
- c)
SUM
- d) CHKNUM
10)
Statistical calculations and preparation of tables
and graphs can be done using
- a)
Adobe Photoshop
- b) Excel
- c)
Notepad
- d) Power Point
11)
When assigning a shortcut key to a symbol, you
should always try to select a key or key combination that is ?
a). Unassigned
b). Located on the ten-key pad section of your
keyboard.
c). Assigned to another task.
d). From the same font family as the symbol.
12)
How many different documents you can open at one
time ?
a). No more than three
b). Only one
c). As many as your
computer memory will hold
d). As many as your taskbar can display
13)
What is the shortcut key to split a table ?
a). Ctrl + Alt + Enter
b). Ctrl + Shift + Enter
c). Alt + Shift + Enter
d). Alt + Space + Enter
14)
The word wrap feature ?
a). Automatically move
text to the next line when necessary
b). Appears at the bottom of the document
c). Allows you to type over text
d). Is the short horizontal line
15)
Ctrl + V ?
a). Undo the last Action
b). Redo the last Action
c). Add the new page
d). Paste the contents from clipboard
16)
Pressing F8 key for three times selects ?
a). A word
b). A sentence
c). A paragraph
d). Entire document
17)
How will MS Word will respond in repeated word ?
a). A Red wavy line under
the repeated word
b). A Green wavy line under the repeated word
c). A Blue wavy line under the repeated word
d). None of the above
18)
What is a Document Outline View ?
a). A preview in a full screen
b). A preview with margins
c). A View with a margins and gutter
d). A view with a structure of heading at various
levels
19)
What do you call ‘a collection of character and
paragraph formatting commands’ ?
a). The defaults
b). A template
c). A style
d). A boilerplate
20)
The _____ in the Resume Wizard dialog box indicates
the wizard is ready to create the document ?
a). Start panel
b). Address panel
c). Add/Sort Heading panel
d). Finish panel
21)
Ctrl + Z ?
a). Undo the last Action
b). Redo the last Action
c). Add the new page
d). Paste the contents from clipboard
