6) If A=x% of y and B=y% of x, then which of the following is true?

A is greater than B

Relationship between A and B cannot be determined

If x is smaller than y, then A is greater than B

None of these

Answer is:

None of these

ISRO Technical Assistant Mechanical Question Paper - 2019 (Set-2) with Answer Key

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7) A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3,200. With the help of C, they completed the work in 3 days. How much is to be paid to C?

Rs. 375

Rs. 400

Rs. 600

Rs. 800

Answer is:

Rs. 400

8) Which of the following statement is correct?

The energy stored in a body, when strained within elastic limit is known as strain energy

The maximum strain energy which can be stored in a body is termed as proof resilience

The proof resilience per unit volume of a material is known as modulus of resilience

all of the above

Answer is:

all of the above

9) A certain wire stretches 0.9 cm when outward forces with magnitude F are applied to each end. The same forces are applied to a wire of the same material but with three times the diameter and three times the length. The second wire stretches

0.10 cm

0.30 cm

0.90 cm

2.7 cm

Answer is:

0.30 cm

10) The property of a bearing material which has the ability to accommodate small particles of dust, grit, etc., without scoring the material of the journal is called

embeddability

bondability

conformability

fatigue strength

Answer is:

embeddability

ISRO Technical Assistant Mechanical Question Paper - 2019 (Set-2) with Answer Key

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6) If A=x% of y and B=y% of x, then which of the following is true?

None of these

ISRO Technical Assistant Mechanical Question Paper - 2019 (Set-2) with Answer Key

Related ISRO Technical Assistant Mechanical Question Paper - 2019 (Set-2) with Answer Key

7) A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3,200. With the help of C, they completed the work in 3 days. How much is to be paid to C?

Rs. 400

8) Which of the following statement is correct?

all of the above

9) A certain wire stretches 0.9 cm when outward forces with magnitude F are applied to each end. The same forces are applied to a wire of the same material but with three times the diameter and three times the length. The second wire stretches

0.30 cm

10) The property of a bearing material which has the ability to accommodate small particles of dust, grit, etc., without scoring the material of the journal is called

embeddability

ISRO Technical Assistant Mechanical Question Paper - 2019 (Set-2) with Answer Key