MOD Assistant Director AD Past Paper 04-12-2022

Q91: Why do wet clothes dry more quickly on a warm day?

گرم دن میں گیلے کپڑے زیادہ جلدی کیوں سوکھتے ہیں؟

Hot air carries less moisture

hot air can absorb moisture from the air rather quickly

higher temperature of the air helps fast evaporation

hot air carries much moisture

Q92: Goat, cow, buffalo:

They are all fat

they are all found all over the world

they all give milk

they all have red and brown colour

Q93: In order to write counting up to 100, how many times the key of the typewriter will have to be pressed?

100

192

300

321

Q94: In summer, the wet clothes dry quickly because, ………

گرمیوں میں گیلے کپڑے جلدی سوکھ جاتے ہیں کیونکہ

The warm air has less humidity

The warm air has high humidity

The hot air fastens the process of evaporation

None of these

Q95: The chief constituent of natural gas is:

قدرتی گیس کا اہم جزو کونسا ہے

Methane

ethane

propane

chlorine

Q96: Increase of carbon dioxide in atmosphere causes:

فضا میں کاربن ڈائی آکسائیڈ کے بڑھنے کی وجوہات

Fall in Earth's temperature

rise in Earth's temperature

uniformity in earth temperature

none of the above

Q97: Which of the following statements in regard to diabetes is not correct?

ذیابیطس کے حوالے سے درج ذیل میں سے کون سا بیان درست نہیں ہے؟

It is a disease of metabolism

it occurs when the blood sugar level decreases

proper dose (through injection) of the hormone insulin helps to keep the disease under control

if not controlled, it results in loss of weight

Q98: Excessive heating and repeated use of cooking oil is most undesirable because:

کھانا پکانے کے تیل کو ضرورت سے زیادہ گرم کرنا اور بار بار استعمال کرنا انتہائی ناپسندیدہ ہے کیونکہ

The oil vapours can cause indoor pollution

carcinogenic substances like benzpyrene are produce

nutrient value of the food is lost

of the loss and wastage of oil

Q99: It is often observed that people living in hilly areas suffer from goiter because:

اکثر دیکھا گیا ہے کہ پہاڑی علاقوں میں رہنے والے لوگ گٹھلی کا شکار ہوتے ہیں کیونکہ

Of low atmospheric pressure there, their diet and drinking water are deficient in iodine

of low temperature

of non availability of sufficient amount of oxygen

of presence of rich density of ozone layers in the early morning hours

Q100: The picture tube of a black and white TV set has only one electron ‘gun’ that produces the picture on its screen. The number of electron ‘gun’ a colour picture tube has is:

بلیک اینڈ وائٹ ٹی وی سیٹ کی پکچر ٹیوب میں صرف ایک الیکٹران 'گن' ہوتی ہے جو اس کی سکرین پر تصویر بناتی ہے۔ کلر پکچر ٹیوب میں الیکٹران 'گن' کی تعداد کتنی ہے

Three

four

six

five