Which of the following is used in pencils?
- (A) Charcoal
- (B) Silicon
- (C) Phosphorous
- (D) Graphite
- (D) Graphite
Which of the following is best conductor of electricity?
- (A) Zinc
- (B) Copper
- (C) Mica
- (D) Silver
- (D) Silver
One horse power is equal to:
- (A) 736 watts
- (B) 746 watts
- (C) 758 watts
- (D) 768 watts
- (B) 746 watts
The instrument that is used for measuring electric current is:
- (A) Anemometer
- (B) Voltmeter
- (C) Ammeter
- (D) Hydrometer
- (C) Ammeter
Which synthetic fiber is known as artificial silk?
- (A) Cotton
- (B) Rayon
- (C) Terylene
- (D) Nylon
- (B) Rayon
Washing soda is the common name of:
- (A) Calcium carbonate
- (B) Calcium bicarbonate
- (C) Sodium carbonate
- (D) Sodium bicarbonate
- (C) Sodium carbonate
Which of the following is the lightest gas?
- (A) Hydrogen
- (B) Helium
- (C) Ammonia
- (D) Nitrogen
- (A) Hydrogen
Which of the following gases is lighter than air?
- (A) Carbon dioxide
- (B) Oxygen
- (C) Ammonia
- (D) Chlorine
- (C) Ammonia
How many chapters are there in the Holy Quran?
- (A) 111
- (B) 112
- (C) 113
- (D) 114
- (D) 114
How many times order of Zakat came in Quran?
- (A) 22 times
- (B) 32 times
- (C) 42 times
- (D) 52 times
- (B) 32 times