SSC JE Mechanical Engineering 25th Jan 2018 Shift-1

For the following questions answer them individually

In a certain city there are five towers. Tower III is taller than tower II. Height of Tower V is the average of the height of towers I and IV. Height of Tower II is the average of the height of towers I and III. Height of Tower I is the average of the height of towers II and V. Which tower is the shortest?

X said to Y that my sister's father-in-law is your husband's father. How are X and Y related?

In a certain code language, '+' represents '-', '-' represents '$$\times$$', '$$\times$$' represents '$$\div$$' and '$$\div$$' represents '+'. Find out the answer to the following question.
$$ 160 \times 40 \div 20 + 10 - 2 = ? $$

A bird starts from its nest and flies 3 km North, the turns West and flies 4 km, then turns South and flies 11 km, then turns to its left and flies 4 km. Where is it now with respect to its nest?

Two cars start from the same point on a highway. Car X travels North 25 km and then turns right and travels 14 km. In the meanwhile car Y travels 19 km South, then 3 km West, then 4 km South , then it turns left and travels 17 km. Where is car Y with respect to car X?

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement I: No lemon is sour
Statement II:
All sour is yellow

Conclusion I: Some yellow is lemon
Conclusion II:
All lemon is yellow

In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement I: All lakes are pools
Statement II:
No tanks are pools
Statement III:
Some seas are lakes

Conclusion I: Some seas are pools
Conclusion II:
Some tanks are lakes
Conclusion III:
No lakes are tanks

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example 'J' can be represented by 34, 20 etc and 'Q' can be represented by 78, 97 etc. Similarly, you have to identify the set for the word 'INKY'.

Which of the following is Fleming's right hand rule?

An engine, as the prime mover must have both flywheel and a governor provided in the system for which of the following purposes?

Which of the following is the CORRECTreasonfor the creep in a belt drive?

Which of the following equation correctly represents the sensitiveness of the governor?

If there is no slip and the creep in the transmission, then whatis the equation for the velocity ratio in the open belt drive?

What is the CORRECToption for a rigid body to be in the equilibrium when the body is under the action of three forces?

The equivalent bending momentfor a shaft which is subjected to the combined twisting moment (T) and bending moment(M)is given by equation

Which of the following statement is INCORRECT?

If a heat engine produces workonly by interacting with one source. What kind of machineis this?

Velocity of pressure waves due to pressure disturbances imposed in a fluid is equal to {E is bulk modulus and $$\rho$$ is density}

A] $$\sqrt{\frac{E}{\rho}}$$ B] $$\sqrt{E \rho}$$ C] $$\sqrt{\frac{\rho}{E}}$$ D] $$\sqrt{\frac{1}{\rho E}}$$

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!