CA BRANCH 3 EXAM SCRIPT 2026 FULL
QUESTIONS AND VERIFIED CORRECT
ANSWERS
⩥ LC 50 (LETHAL CONCENTRATE). Answer: IS THE LETHAL
CONCENTRATION IN AIR OR WATER (IN MG/ KG) REQUIRED
TO KILL 50% OF THE TEST ANIMALS
⩥ SYMPYOMS FOR LD50. Answer: 1) ACUTE ORAL: SINGLE
DOSE INGESTED BY MOUTH
2) ACUTE DERMAL: SINGLE DOSE APPLIED TO SKIN
3) INHALATION : EXPOSURE THROUGH BREATHING
⩥ ACUTE TOXICITY. Answer: RAPID RESPONSE TO A SINGLE
EXPOSURE OR DOES OF A CHEMICAL, OFTEN WITHIN MINS
OR HOURS
⩥ CHRONIC TOXICITY. Answer: REPEATED EXPOSURES OVER
TIME AT SUB-LETHAL DOSE OF CHEMICALS
⩥ DANGER. Answer: CATEGORY I, HIGHLY TOXIC, LD50= 0-50
MG/KG (A TASTE TO A TEASPOON CAN KILL YOU
, ⩥ WARNING. Answer: CATEGORY II, MODERATELY TOXIC,
LD50= 500-5000 MG/KG (AN OUNCE TO MORE THAN A PINT
CAN KILL YOU)
⩥ CAUTION. Answer: CATEGORY III, SLIGHTLY TOXIC, LD50=
500- 5000 MG/KG (AN OUNCE TO MORE THAN A PINT CAN
KILL YOU)
⩥ SC. Answer: SUSPENSION CONCENTRATE
⩥ NET CONTENTS. Answer: TELLS HOW MUCH FORMULATION
IS IN THE CONTAINER
⩥ EPA REGISTRATION AND ESTABLISHMENT NUMBERS.
Answer: REGISTRATION NUMBER INDICATES THAT THE
PESTICIDE LABLE HAS BEEN REGISTERED. (THE NUMBER
WILL TELL YOU WHICH LOCATION AND FACILITY THE
PRODUCT WAS MADE AT.
⩥ PRECAUTIONANY STATEMENT. Answer: PROTECTION
PRECAUTIONS: FOR APPLICATORS AND OTHER PEOPLE OR
ANIMALS. HEADING: "HAZARDS TO HUMANS AND DOMESTIC
ANIMALS"
QUESTIONS AND VERIFIED CORRECT
ANSWERS
⩥ LC 50 (LETHAL CONCENTRATE). Answer: IS THE LETHAL
CONCENTRATION IN AIR OR WATER (IN MG/ KG) REQUIRED
TO KILL 50% OF THE TEST ANIMALS
⩥ SYMPYOMS FOR LD50. Answer: 1) ACUTE ORAL: SINGLE
DOSE INGESTED BY MOUTH
2) ACUTE DERMAL: SINGLE DOSE APPLIED TO SKIN
3) INHALATION : EXPOSURE THROUGH BREATHING
⩥ ACUTE TOXICITY. Answer: RAPID RESPONSE TO A SINGLE
EXPOSURE OR DOES OF A CHEMICAL, OFTEN WITHIN MINS
OR HOURS
⩥ CHRONIC TOXICITY. Answer: REPEATED EXPOSURES OVER
TIME AT SUB-LETHAL DOSE OF CHEMICALS
⩥ DANGER. Answer: CATEGORY I, HIGHLY TOXIC, LD50= 0-50
MG/KG (A TASTE TO A TEASPOON CAN KILL YOU
, ⩥ WARNING. Answer: CATEGORY II, MODERATELY TOXIC,
LD50= 500-5000 MG/KG (AN OUNCE TO MORE THAN A PINT
CAN KILL YOU)
⩥ CAUTION. Answer: CATEGORY III, SLIGHTLY TOXIC, LD50=
500- 5000 MG/KG (AN OUNCE TO MORE THAN A PINT CAN
KILL YOU)
⩥ SC. Answer: SUSPENSION CONCENTRATE
⩥ NET CONTENTS. Answer: TELLS HOW MUCH FORMULATION
IS IN THE CONTAINER
⩥ EPA REGISTRATION AND ESTABLISHMENT NUMBERS.
Answer: REGISTRATION NUMBER INDICATES THAT THE
PESTICIDE LABLE HAS BEEN REGISTERED. (THE NUMBER
WILL TELL YOU WHICH LOCATION AND FACILITY THE
PRODUCT WAS MADE AT.
⩥ PRECAUTIONANY STATEMENT. Answer: PROTECTION
PRECAUTIONS: FOR APPLICATORS AND OTHER PEOPLE OR
ANIMALS. HEADING: "HAZARDS TO HUMANS AND DOMESTIC
ANIMALS"
