Which among the following is not a device to measure mass?

(a)

Spring balance

(b)

Beam balance

(c)

Physical balance

(d)

Digital balance

A body moving along a circular path has _______

(a)

constant speed

(b)

constant velocity

(c)

no radial acceleration

(d)

no tangential velocity

__________ has the same properties throughout the sample

(a)

Pure substance

(b)

Mixture

(c)

Colloid

(d)

Suspension

The direct change of state from solid to gas is called______

(a)

filtration

(b)

decantation

(c)

sublimation

(d)

evaporation

A growing seedling is kept in the dark room. A burning candle is placed near it for a few days. The tip part of the seedling bends towards the burning candle. This is an example of ____________.

(a)

chemotropism

(b)

thigmotropism

(c)

phototropism

(d)

geotropism

The plant which respond to gravity is termed as_________________.

(a)

Gravitropism

(b)

Thermotropism

(c)

Seismotropism

(d)

Phototropism

Choose the correct terms related for Hemichordate

(a)

Vermiform, unsegmented, triploblastic, ciliary feeders

(b)

Vermiform, segmented, triploblastic, ciliary feeders

(c)

Vermiform, unsegmented, diploblastic, ciliary feeders

(d)

Vermiform, unsegmented, triploblastic, filter feeders

Data processing involves________ steps

(a)

seven

(b)

four

(c)

six

(d)

eight

Electroplating is an example for

(a)

heating effect

(b)

chemical effect

(c)

flowing effect

(d)

magnetic effect

Transformer works on.

(a)

AC only

(b)

DC only

(c)

both AC and DC

(d)

AC nor effectively than DC

If the electronic configuration of an element is 1s² 2s² 2p⁶ 3s² 3p¹, then it will occupy___________ block of the periodic table.

(a)

s

(b)

p

(c)

d

(d)

f

Acids turn blue litmus paper to_______

(a)

Green

(b)

Red

(c)

Orange

(d)

Pink

Unstriated muscles are found in

(a)

blood vessels

(b)

gastrointestinal tract

(c)

urinary bladder

(d)

all of these

To prevent the entry of food into the trachea, the opening is guarded by__________

(a)

epiglottis

(b)

glottis

(c)

hard palate

(d)

soft palate

In a pressure cooker, the food is cooked faster because

(a)

increased pressure lowers the boiling point

(b)

increased pressure raises the boiling point

(c)

decreased pressure raises the boiling point

(d)

increased pressure lowers the melting point

Which of the following can produce longitudinal waves as well as transverse waves under different conditions?

(a)

TV transmitter

(b)

tuning fork

(c)

water

(d)

slinky

Diamond is not a good conductor of electricity because

(a)

it is very hard

(b)

it has no free electron

(c)

its structure is uniform

(d)

it is insoluble in water

Radiochemistry deals with

(a)

oxidants

(b)

batteries

(c)

isotopes

(d)

nanoparticles

Which of the following are Indian cattle?
i. Bos indicus
ii. Bos domesticus
iii. Bos bubalis
iv. Bos vulgaris

(a)

i and ii

(b)

i and iii

(c)

ii and iii

(d)

iii and iv

Find out the Paid and Proprietary software from the given list

(a)

Windows

(b)

MAC OS

(c)

Adobe Photoshop

(d)

All the above