Sail E0 Webinar

MCQs

Total Questions : 2607 | Page 101 of 261 pages
Question 1001.
.Which of the following statement is wrong ?
  1.    A key is used as a temporary fastening
  2.    A key is subjected to tensile stresses
  3.    A key is always inserted parallel to the axis of the shaft
  4.    A key prevents relative motion between the shaft and boss of the pulley
 Discuss Question
Answer: Option B. -> A key is subjected to tensile stresses


Question 1002.
The smallest diameter of an external or internal screw thread is known as
  1.    minor diameter
  2.    major diameter
  3.    pitch diameter
  4.    none of these
 Discuss Question
Answer: Option A. -> minor diameter


Question 1003.
 
The product of the diametral pitch and circular pitch is equal to
  1.    1
  2.    1/`pi`
  3.    `pi`
  4.    `pi` x number of teeth
 Discuss Question
Answer: Option C. -> `pi`


Question 1004.

The material commonly used for machine tool bodies is


  1.    mild steel
  2.    aluminium
  3.    brass
  4.    cast iron
 Discuss Question
Answer: Option D. -> cast iron


Question 1005.
 
The largest diameter of an external or internal screw thread is known as
  1.    minor diameter
  2.    major diameter
  3.    pitch diameter
  4.    none of these
 Discuss Question
Answer: Option B. -> major diameter


Question 1006.
The gears are termed as medium velocity gears, if their peripheral velocity is
  1.    1-3 m/s
  2.    3-15 m/s
  3.    15-30 m/s
  4.    30-50 m/s
 Discuss Question
Answer: Option B. -> 3-15 m/s


Question 1007.
 
The power transmitted by a belt drive is maximum when the maximum tension in the belt is __________ the centrifugal tension.
  1.    equal to
  2.    double
  3.    three times
  4.    six times
 Discuss Question
Answer: Option C. -> three times


Question 1008.

A bolt has


  1.    threads for the nut at one end and head at the other end
  2.    head at one end and the other end fits into a tapped hole of one of the parts to be fastened
  3.    threads at both ends
  4.    pointed threads
 Discuss Question
Answer: Option A. -> threads for the nut at one end and head at the other end


Question 1009.

In a flat belt
drive, if the slip between the driver and belt is 1 %, between the belt
and follower is 3% and driver and follower pulley diameters are equal,
then velocity ratio of the drive will


  1.    0.96 .
  2.    0.97
  3.    0.98
  4.    0.99
 Discuss Question
Answer: Option A. -> 0.96 .


Question 1010.
 
In a full journal bearing, the angle of contact of the bearing with the journal is
  1.    `120^circ`
  2.    `180^circ`
  3.    `270^circ`
  4.    `360^circ`
 Discuss Question
Answer: Option D. -> `360^circ`


Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024
Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024
Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024
GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024
CBT Mixed Test 1 GPOE/GPA SAIL E0 2024