If a petrol engine were to have the same compression ratio, then knocking ( self-ignition ) would occur and this would severely reduce the efficiency, whereas in a Diesel engine, the self ignition is the desired behavior.

If the two galaxies do meet they will pass through each other, with gravity distorting both galaxies severely and ejecting some gas, dust and stars into intergalactic space.

If the TP53 gene is damaged, tumor suppression is severely reduced.

If one cannot be notified of a relative's death due to mental health deficiencies that make it impossible to comprehend the loss or physical illness that may be severely aggravated by hearing the news, notification is withheld, and the person does not sit shiva.

If the brain has been severely damaged by trauma, neurosurgical evaluation may be useful.

If dehydration is so severe as to cause shock ( severely decreased blood pressure with insufficient blood supply to the body's organs ), or a depressed level of consciousness, rapid infusion of saline ( 1 liter for adults, 10 ml / kg in repeated doses for children ) is recommended to restore circulating volume.

If their extinction was due to a bolide strike, plankton around the globe could have been severely diminished, thereby dooming ammonite reproduction during its planktonic stage.

If a Bichon's coat gets severely matted, they may develop a hematoma, most likely in the ears.

If it is so severely injured beyond recovery then it can be killed in the most humane way possible.

If the incident wavefront is severely aberrated, very little light may get through.

It is common to run into one of those problems when overclocking graphics cards ; both symptoms at the same time usually means that the card is severely pushed beyond its heat, clock rate, or voltage limits ( If seen when not overclocked they indicate a faulty card.

* If the child was likely to be severely physically or mentally handicapped

If many brake pipe reductions are made in short succession (" fanning the brake " in railroad slang ), a point may be reached where car reservoir pressure will be severely depleted, resulting in substantially reduced brake cylinder piston force, causing the brakes to fail.

If the skull bones are not completely ossified when the hydrocephalus occurs, the pressure may also severely enlarge the head.

If enough icicles form on an object, the weight of the ice can severely damage the structural integrity of the object and may cause the object to break.

If both the borrower and lender are well-known and the market ( or even worse, the news media ) learns that the bank is selling the loan, then the sale may be viewed as signaling a lack of trust in the borrower, which could severely damage the banker-client relationship.

If the present state of degradation is continued, most of the areas under shifting cultivation will be severely degraded ( Rasul, 2009 ) and the future generations will face more difficulties to eke out their livelihoods on further degraded land.

He was severely criticised in Parliament during this time, the Earl of Malmesbury stating in the House of Lords on 26 February 1857 that " If it were not for the serious consequences involved in this matter, I do not know that I have ever met anything which I should consider more grotesque than the conduct of Consul Parkes throughout these transactions ".< ref >

Questioned as to whether his faith had ever been tested, Cameron spoke of the birth of his severely disabled eldest son, saying: " You ask yourself, ' If there is a God, why can anything like this happen?

If the summer temperatures do get above freezing, any ice core record will be severely degraded or completely useless, since meltwater will percolate into the snow.

If betrayed, the huldra can punish the man severely, as in one case from Sigdal, when she avenged her pride on a young braggart she had sworn to marry, on the promise that he would not tell anybody of her.

If it is realised that a player had had all 8 cards and leads a round with this card, he / she automatically loses the game and is severely penalised ( i. e. will have to do something embarrassing, drink lots of alcohol or say something ridiculous to a common friend the next day ).

If it were not for modern prevention and treatment, about 5 % of the second Rhesus positive infants of Rhesus negative woman, would result in stillbirths or extremely sick babies and many babies who managed to survive would be severely ill.

If two separate pieces of material were used, this would introduce a grain boundary between the semiconductors that severely inhibits its utility by scattering the electrons and holes.

If we have not thought and made a decision entirely in these terms, then we need to submit ourselves to the following `` simple test '': `` Have we decided how we are to kill the other members of our household in the event of our being less injured than they are ''??

If an injury occurs, one caver stays with the injured person while the other two go out for help, providing assistance to each other on their way out.

If they did that, the law requires the injured person to show that the driver owed them a duty of care and breached it.

If the injured party can prove that the person believed to have caused the injury acted negligently – that is, without taking reasonable care to avoid injuring others – tort law will allow compensation.

If property was stolen, or someone was injured or killed, the guilty person would have to pay weregild as restitution to the victim's family or to the owner of the property.

If one god was seriously injured, Thoth would heal them to prevent either from overtaking the other.

* If a contestant becomes seriously injured or sick, the player, fellow contestants, the host, or even the crew filming the players may call in a medical team for help.

If the star is injured, the handcuff will be his likely replacement.

If the mind were a completely separate substance from the brain, how could it be possible that every single time the brain is injured, the mind is also injured?

If a plaintiff is injured by a fungible product but is unable through no fault of her own to identify the manufacturer of the product that actually injured her, jurisdictions that follow the doctrine of market share liability can shift the burden of disproving liability to all manufacturers of that product.

If a person signs a document stating that he or she is aware of the hazards of an activity, and that individual is then injured during that activity, the express consent given in advance may excuse another person who caused an injury to that person.

If injured, old or weak, or their normal prey is becoming scarce, they may even attack humans and become man-eaters.

If the domestic industry is able to establish that it is being injured by the dumping, then antidumping duties are imposed on goods imported from the dumpers ' country at a percentage rate calculated to counteract the dumping margin.

If all three substitutes are injured, the injured player will be forced to return to the game and play on in spite of his injuries.

If a player is injured and cannot participate, the commissioner will select a replacement.

If you are critically injured you have less than 60 minutes to survive.

If a player has a legitimate long-term injury, his cap hit is still counted ; however, the team is permitted to replace him with one or more players whose combined salary is equal to ( or less than ) that of the injured player, even if the additional players would put the team over the salary cap.

If the team's cap room is larger than the injured player's cap hit, they may take on as much as their cap room ; however, the injured player may not return to play until the team is again compliant with the original cap.

If both players choose the Hawk strategy, then they fight until one is injured and the other wins.