Q18: Islamic Studies MCQ 2018

**The rotation in which the Earth rotates is from:**A) West to eastB) East to westC) North to southD) South to north Show Answer Correct Answer: A – West to east

**Laughing gas has chemical composition of the following two elements which are:**A) Nitrogen + HydrogenB) Nitrogen + CarbonC) Nitrogen + OxygenD) Oxygen + Carbon Show Answer Correct Answer: C – Nitrogen + Oxygen

**Inhaled air passes through which of the following in the last?**A) BronchioleB) LarynxC) PharynxD) Trachea Show Answer Correct Answer: A – Bronchiole

**A clinical death takes place when:**A) There is no pulseB) There is no heartbeatC) Pupils are fixed and dilated and there is no reaction to lightD) All of these Show Answer Correct Answer: D – All of these

**A moderator is used in a nuclear reactor in order to:**A) Accelerate the neutronsB) Slow down the speed of the neutronsC) Increase the number of electronsD) None of these Show Answer Correct Answer: B – Slow down the speed of the neutrons