Pollinators are _________.

(a)

Wind

(b)

Water

(c)

Insect

(d)

All the above

Tobacco chewing causes ________ .

(a)

Anamia

(b)

Periodontitis

(c)

Tuberculosis

(d)

Pneumonia

Which software is used to create symbols?

(a)

Photoshop

(b)

Illustrator

(c)

Vector Graphics

(d)

Photostory

Mercury is often used in laboratory thermometers because it _______.

(a)

is a harmless liquid

(b)

is silvery in colour and is attractive in appearance

(c)

Expands uniformly

(d)

is a low cost liquid

Small amounts of electrical current are measured in milliampere (mA). How many milliampere are there in 0.25 A ?

(a)

2.5 mA

(b)

25 mA

(c)

250 mA

(d)

2500 mA

_________ is not a chemical change.

(a)

Dissolution of ammonia in water

(b)

Dissolution of carbon-di-oxide in water

(c)

Dissolution of oxygen in water

(d)

Melting of polar ice caps

Suitable term for the various components of cell is_____.

(a)

Tissue

(b)

Nucleus

(c)

Cell

(d)

Cell organelle

The binomial name of pigeon is _______

(a)

Homo sapiens

(b)

Rattus rattus

(c)

Mangifera indica

(d)

Columbo livia

In Tux Math, Space cadet option is used for ……

(a)

Simple addition

(b)

Division

(c)

Drawing

(d)

Multiplication

The image formed by a pinhole camera is inverted because, ______.

(a)

light travels in straight lines

(b)

light rays become laterally inverted as they pass through a pinhole camera

(c)

light rays pass through the pinhole

(d)

light rays get reflected

The galaxy containing young and hot stars is _______.

(a)

elliptical galaxy

(b)

irregular galaxy

(c)

cluster

(d)

spiral galaxy

A good application of plastic is the use of ________

(a)

Blood bags

(b)

Plastic cutlery

(c)

Plastic straws

(d)

Plastic carry bag

Which is the hottest part in the flame of candle_______.

(a)

Blue

(b)

Yellow

(c)

Black

(d)

Way part

The cultivation and production of silk is known as______.

(a)

Horticulture

(b)

Floriculture

(c)

Agriculture

(d)

Sericulture

If the ruler is not displayed in the screen, _______ option is clicked.

(a)

View-> ruler

(b)

view-> task

(c)

file-> save

(d)

edit->paste