Which of the following is a homostatic response in humans?

• A. Withdrawing the hand from a hot object
• B. The mouth getting watery when food is sighted
• C. yawning owing to tiredness
• D. shivering in a cold environment

An inductor of inductance 1.0H is connected in series with a capacitor of capacitance 2.0\(\mu F\) in an a.c. circuit. to resonate

• A. 112.5Hz
• B. 225.0Hz
• C. 323.5Hz
• D. 707.1Hz

31 On Ascension day two men in white robes informed the disciples that Jesus would

• A. send for them
• B. be seen in heaven
• C. prepare a place for them
• D. come again

Which of the following quantities has the same unit as energy?

• A. power
• B. work
• C. force
• D. momentum

Read the extract and answer the question

Tell me, heavenly bow,

If Venus or her son, as thou dost know,

Do now attend the queen? Since they did plot

The means that dusky Dis my daughter got,

Her and her blind boy's scandalled company

I have forsworn.

(Act IV, scene one lines 86-91)

The character addressed is

• A. Caliban
• B. Iris
• C. Ceres
• D. Venus

The most important attribute of money is?

• A. homogeneity
• B. relative scarcity
• C. divisibility
• D. general acceptability

Television, radio, posters, bulletin are ____ method of extension

• A. group
• B. single
• C. mass media
• D. individual

The following organisms are producers except

• A. Hibiscus
• B. Mushroom
• C. Cactus
• D. Spirogyra

The walls and ceilings of many standard auditoria are covered with perforated pads to

• A. increase the intensity of sound waves
• B. increase the loudness of sound waves
• C. reduce the effect of reverberations of sound waves
• D. increase the interference effect of sound waves

In the test for starch, the leaf is first placed in boiling water to

• A. remove the chlorophyll
• B. dissolved the waxy cuticle
• C. kill and make the leaf permeable
• D. turn it blue-black