How often should the drive belt be inspected?

Explanation: The drive belt should be inspected every 20,000 km for wear.

Q: Changes to what that delete, disrupt, or rearrange many loci at once are usually harmful?
Ans: chromosomes

Q: What do you call the study of how organisms interact with their environment and each other?
Ans: climatology

Q: How should a driver check the power steering fluid?
Ans: Check reservoir under hood

Q: What is the horizontal distance between two waves, measured at a common point (crest to crest or trough to trough), called?
Ans: wavelength

Q: On 30 September 2024, who unveiled the new suicide drone Shaheed-136B?
Ans: Iran

Q: What three parts is the earth divided into?
Ans: troposphere, atomosphere, xerosphere

Q: What was a key challenge for legacy media in March 2025?
Ans: Growing audiences

Q: What was a key driver for ad spend growth in March 2025?
Ans: Reduced consumer spending

Q: What type of telescopes collect and focus radio waves from distant objects?
Ans: space telescopes

Q: Who led the 1857 Revolt in Bihar?
Ans: Kunwar Singh

Q: What is the rule for carrying goods in a private vehicle?
Ans: Goods must be secured

Q: What is the minimum age for driving a commercial vehicle?
Ans: 20

Q: What structure collect fluid that leaks out from blood capillaries?
Ans: lymph capillaries

Q: What are the cell walls of fungi made of?
Ans: chitin

Q: Which lubricant is used in a vehicle’s engine bearings?
Ans: Engine oil